Finding the Third Proportional to 170,132.91 and 251,310.09
Calculator
Solution
The third proportional to 170,132.91 and 251,310.09 is: 371,220.15
Step by Step Solution
- Step 1: Write the proportion equation
170,132.91 : 251,310.09 = 251,310.09 : x - Step 2: Convert to fraction form
170,132.91/251,310.09 = 251,310.09/x - Step 3: Cross multiply
170,132.91x = 251,310.09 × 251,310.09 - Step 4: Simplify right side
170,132.91x = 63,156,763,220.63 - Step 5: Solve for x
x = 63,156,763,220.63/170,132.91 - Step 6: Final answer
x = 371,220.15
Related Problems
Find third proportional to 85,066.45 and 125,655.05
Half scale
Find third proportional to 340,265.81 and 502,620.19
Double scale
Find third proportional to 170,135 and 251,313
Similar ratio
Find third proportional to 255,199.36 and 376,965.14
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.