1. What is the Ratio of Two Numbers?

The ratio of two numbers compares their magnitudes by division. It's a dimensionless value that shows how many times one number contains another. Ratios are widely used in mathematics, science, engineering, and everyday comparisons.

2. How Does the Calculator Work?

The calculator uses the simple ratio equation:

Where:

• \( r \) — Ratio (unitless)
• \( num1 \) — First number (unitless)
• \( num2 \) — Second number (unitless)

Explanation: The ratio is calculated by dividing the first number by the second number. Both numbers must be positive.

3. Importance of Ratio Calculation

Details: Ratios are fundamental in comparing quantities, solving proportions, creating scale models, financial analysis, and many scientific calculations.

4. Using the Calculator

Tips: Enter any two positive numbers to calculate their ratio. The result is rounded to 4 decimal places for readability.

5. Frequently Asked Questions (FAQ)

Q1: Can I calculate ratio with zero values?
A: No, both numbers must be positive. Division by zero is undefined.

Q2: What does a ratio of 1 mean?
A: A ratio of 1 means both numbers are equal in value.

Q3: Can ratios be greater than 1?
A: Yes, if the first number is larger than the second, the ratio will be greater than 1.

Q4: How is ratio different from percentage?
A: Ratio compares two quantities directly, while percentage expresses one quantity as parts per hundred of another.

Q5: Where are ratios commonly used?
A: Ratios are used in maps (scale), cooking (ingredient proportions), finance (debt-to-equity), and more.