Finding the Third Proportional to 10,938 and 25,707
Calculator
Solution
The third proportional to 10,938 and 25,707 is: 60,417.80
Step by Step Solution
- Step 1: Write the proportion equation
10,938 : 25,707 = 25,707 : x - Step 2: Convert to fraction form
10,938/25,707 = 25,707/x - Step 3: Cross multiply
10,938x = 25,707 × 25,707 - Step 4: Simplify right side
10,938x = 660,849,849 - Step 5: Solve for x
x = 660,849,849/10,938 - Step 6: Final answer
x = 60,417.80
Related Problems
Find third proportional to 5,469 and 12,853.50
Half scale
Find third proportional to 21,876 and 51,414
Double scale
Find third proportional to 10,940 and 25,712
Similar ratio
Find third proportional to 16,407 and 38,560.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.