Finding the Third Proportional to 84,887,793.75 and 181,876,941.75
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Solution
The third proportional to 84,887,793.75 and 181,876,941.75 is: 389,681,725.48
Step by Step Solution
- Step 1: Write the proportion equation
84,887,793.75 : 181,876,941.75 = 181,876,941.75 : x - Step 2: Convert to fraction form
84,887,793.75/181,876,941.75 = 181,876,941.75/x - Step 3: Cross multiply
84,887,793.75x = 181,876,941.75 × 181,876,941.75 - Step 4: Simplify right side
84,887,793.75x = 33,079,221,940,332,892 - Step 5: Solve for x
x = 33,079,221,940,332,892/84,887,793.75 - Step 6: Final answer
x = 389,681,725.48
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.