How it works
x = b × c ÷ a
Input definitions
- a in a/b = c/x
- Enter the value in the labeled unit.
- b
- Enter the value in the labeled unit.
- c
- Enter the value in the labeled unit.
A worked example
- a in a/b = c/x
- 2
- b
- 3
- c
- 4
Assumptions & limits
Uses the stated input units. Results are rounded for display; keep additional precision for subsequent calculations.
Sources & review
Maintained by AnsRio. Methods and examples use automated checks; this does not imply independent professional certification.
Method updated 2026-10-17. Content checked against the stated method and examples. Our verification approach.
Common questions
Can I check the result before using it?
Compare the worked example with your inputs and use the stated method: x = b × c ÷ a. Confirm input units and boundary choices before relying on the result.
How does the Proportion solver tool work?
The tool applies this method: x = b × c ÷ a.
What are the assumptions and limits of Proportion solver?
Uses the stated input units. Results are rounded for display; keep additional precision for subsequent calculations.