Finding the Third Proportional to 125,887.29 and 257,590.76
Calculator
Solution
The third proportional to 125,887.29 and 257,590.76 is: 527,082.59
Step by Step Solution
- Step 1: Write the proportion equation
125,887.29 : 257,590.76 = 257,590.76 : x - Step 2: Convert to fraction form
125,887.29/257,590.76 = 257,590.76/x - Step 3: Cross multiply
125,887.29x = 257,590.76 × 257,590.76 - Step 4: Simplify right side
125,887.29x = 66,352,998,510.42 - Step 5: Solve for x
x = 66,352,998,510.42/125,887.29 - Step 6: Final answer
x = 527,082.59
Related Problems
Find third proportional to 62,943.64 and 128,795.38
Half scale
Find third proportional to 251,774.58 and 515,181.52
Double scale
Find third proportional to 125,889 and 257,595
Similar ratio
Find third proportional to 188,830.93 and 386,386.14
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.