Ratio Calculator: Solve Proportions and Simplify Ratios

Our free Ratio Calculator makes complex calculations simple. Enter your numbers and get instant, accurate results — no formulas to remember.

How to Use

1. Enter your values into the input fields
2. See results calculated in real time
3. View detailed breakdowns of the calculation steps

Common Use Cases

• Students: Solve homework problems and verify answers
• Teachers: Demonstrate mathematical concepts
• Engineers: Quick calculations without a scientific calculator
• Everyday math: Solve practical number problems

Frequently Asked Questions

How accurate are the results? Results use JavaScript’s double-precision floating point, accurate to about 15 significant digits.

Can I use this on mobile? Yes, the calculator is fully responsive and works on all devices and screen sizes.

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Try our free Ratio Calculator now.