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Ratio Calculator

Math
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Simplifies a ratio or finds an equivalent ratio given one part.

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter Part A, Part B, and Multiplier (for equivalent ratio) in the units shown.

Step 2

Read Simplified Part B, Simplified Part A, Equivalent Part B, and Equivalent Part A in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

Example calculations

See the inputs and their calculated results.

1:2 Ratio

Part A: 1; Part B: 2; Multiplier (for equivalent ratio): 1

Simplified Part B: 0.6666666667; Simplified Part A: 0.3333333333; Equivalent Part B: 0.6666666667; Equivalent Part A: 0.3333333333

3:4 Ratio

Part A: 3; Part B: 4; Multiplier (for equivalent ratio): 1

Simplified Part B: 1.714285714; Simplified Part A: 1.285714286; Equivalent Part B: 1.714285714; Equivalent Part A: 1.285714286

5:10 Ratio

Part A: 5; Part B: 10; Multiplier (for equivalent ratio): 1

Simplified Part B: 3.333333333; Simplified Part A: 1.666666667; Equivalent Part B: 3.333333333; Equivalent Part A: 1.666666667

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