## How do you solve 3 ratio problems?

How to Calculate Ratios of 3 Numbers

1. Step 1: Find the total number of parts in the ratio by adding the numbers in the ratio together.
2. Step 2: Find the value of each part in the ratio by dividing the given amount by the total number of parts.
3. Step 3: Multiply the original ratio by the value of each part.

How do you solve ratio problems?

To use proportions to solve ratio word problems, we need to follow these steps:

1. Identify the known ratio and the unknown ratio.
2. Set up the proportion.
3. Cross-multiply and solve.
4. Check the answer by plugging the result into the unknown ratio.

What is the ratio of 3 and 2?

For example, the ratio 3 : 2 is the same as 6 : 4 and 300 : 200.

### What is the ratio of 3 9?

The ratio must be expressed in the simplest form. 3 : 9 can be expressed as 1 : 3.

How to find ratio of 3 numbers?

How to Calculate Ratios of 3 Numbers Find the total number of parts. Looking at the ratio 3:1:2, we have: 3 + 1 + 2 = 6 So, six parts in total . Divide the given amount by the total number of parts in the ratio. The amount is \$48 and the total number of parts is 6 . Multiply each number in the ratio by the value of one part.

How do you solve ratios and proportions?

A good way to work with a ratio is to turn it into a fraction. Be sure to keep the order the same: The first number goes on top of the fraction, and the second number goes on the bottom. You can use a ratio to solve problems by setting up a proportion equation — that is, an equation involving two ratios.

#### How do you solve ratio word problems?

To use proportions to solve ratio word problems, we need to follow these steps: Identify the known ratio and the unknown ratio. Set up the proportion. Cross-multiply and solve. Check the answer by plugging the result into the unknown ratio.

How to solve ratio fractions?

How to simplify ratios with fractions Convert to improper fractions. Check for any mixed fractions and change them to improper fractions first. Find the least common denominators. Find the least common multiple of the denominators. Multiply the least common denominators. Multiply the LCD on the values of the given ratio. Express as a simplified ratio. Express the product as the new ratio.