Ratio Calculator
Simplify ratios, find equivalent ratios, and solve ratio problems
Simplify Ratio
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Simplified Ratio:
0 : 0
Find Equivalent Ratio
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Equivalent Ratio:
0 : 0
Solve Proportion (a:b = c:x)
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Value of x:
0
Part to Whole Ratio
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Distribution:
0 : 0
How to Use This Calculator
Simplify Ratio
Reduce a ratio to its simplest form by finding the GCD.
Example: 8:12 =
Both divided by GCD of 4
2:3Both divided by GCD of 4
Equivalent Ratios
Find a ratio equivalent to the original by multiplying both terms.
Example: 2:3 × 5 =
Both terms multiplied by 5
10:15Both terms multiplied by 5
Solve Proportion
Find the missing value when two ratios are equal.
Example: If 2:3 = 8:x, then x =
Cross multiply: 2×x = 3×8
12Cross multiply: 2×x = 3×8
Part to Whole
Divide a total amount according to a given ratio.
Example: Split 80 in 3:5 ratio =
3+5=8 parts, 80÷8=10 per part
30 and 503+5=8 parts, 80÷8=10 per part
Common Uses
- Recipe scaling and cooking
- Map scales and distances
- Mixing paint colors or solutions
- Business profit sharing
- Scale models and drawings
- Image aspect ratios (16:9, 4:3)
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