Finding the Third Proportional to 7,067,675.50 and 15,386,847
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Solution
The third proportional to 7,067,675.50 and 15,386,847 is: 33,498,292.42
Step by Step Solution
- Step 1: Write the proportion equation
7,067,675.50 : 15,386,847 = 15,386,847 : x - Step 2: Convert to fraction form
7,067,675.50/15,386,847 = 15,386,847/x - Step 3: Cross multiply
7,067,675.50x = 15,386,847 × 15,386,847 - Step 4: Simplify right side
7,067,675.50x = 236,755,060,601,409 - Step 5: Solve for x
x = 236,755,060,601,409/7,067,675.50 - Step 6: Final answer
x = 33,498,292.42
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.