Finding the Third Proportional to 103,892 and 155,960
Calculator
Solution
The third proportional to 103,892 and 155,960 is: 234,123.14
Step by Step Solution
- Step 1: Write the proportion equation
103,892 : 155,960 = 155,960 : x - Step 2: Convert to fraction form
103,892/155,960 = 155,960/x - Step 3: Cross multiply
103,892x = 155,960 × 155,960 - Step 4: Simplify right side
103,892x = 24,323,521,600 - Step 5: Solve for x
x = 24,323,521,600/103,892 - Step 6: Final answer
x = 234,123.14
Related Problems
Find third proportional to 51,946 and 77,980
Half scale
Find third proportional to 207,784 and 311,920
Double scale
Find third proportional to 103,894 and 155,963
Similar ratio
Find third proportional to 155,838 and 233,940
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.