Finding the Third Proportional to 250,414.50 and 513,130.50
Calculator
Solution
The third proportional to 250,414.50 and 513,130.50 is: 1,051,468.31
Step by Step Solution
- Step 1: Write the proportion equation
250,414.50 : 513,130.50 = 513,130.50 : x - Step 2: Convert to fraction form
250,414.50/513,130.50 = 513,130.50/x - Step 3: Cross multiply
250,414.50x = 513,130.50 × 513,130.50 - Step 4: Simplify right side
250,414.50x = 263,302,910,030.25 - Step 5: Solve for x
x = 263,302,910,030.25/250,414.50 - Step 6: Final answer
x = 1,051,468.31
Related Problems
Find third proportional to 125,207.25 and 256,565.25
Half scale
Find third proportional to 500,829 and 1,026,261
Double scale
Find third proportional to 250,417 and 513,135
Similar ratio
Find third proportional to 375,621.75 and 769,695.75
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.