Finding the Third Proportional to 936 and 954
Calculator
Solution
The third proportional to 936 and 954 is: 972.35
Step by Step Solution
- Step 1: Write the proportion equation
936 : 954 = 954 : x - Step 2: Convert to fraction form
936/954 = 954/x - Step 3: Cross multiply
936x = 954 × 954 - Step 4: Simplify right side
936x = 910,116 - Step 5: Solve for x
x = 910,116/936 - Step 6: Final answer
x = 972.35
Related Problems
Find third proportional to 468 and 477
Half scale
Find third proportional to 1,872 and 1,908
Double scale
Find third proportional to 938 and 956
Similar ratio
Find third proportional to 1,404 and 1,431
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.02) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.