Divide total by a ratio
Maths / FREE CALCULATOR
Calculate the first share of a total divided in a two-part ratio.
Your answer starts here.
Enter your values and select Calculate to see the result and any available breakdown.
How to use this calculator
- Enter total amount. Use the unit shown beside the field.
- Enter first ratio part. Use the unit shown beside the field.
- Enter second ratio part. Use the unit shown beside the field.
- Select Calculate and review the result. Select Reset to restore the example inputs.
How the calculation works
Total amount*First ratio part/(First ratio part+Second ratio part)
Worked example
Total amount = 120; First ratio part = 2; Second ratio part = 3. Result: 48.
Understand your result
Calculate the first share of a total divided in a two-part ratio. The result is expressed in the same currency or unit as the monetary inputs.
Assumptions and limitations
At least one ratio part must be positive; second share equals total minus the result. Results are rounded for display.
Questions about this tool
What does this tool calculate?
Calculate the first share of a total divided in a two-part ratio.
What should I check before using the answer?
At least one ratio part must be positive; second share equals total minus the result.
Related guides
Guides will appear here when published and linked by the editor.