Finding the Third Proportional to 7,442,067.38 and 16,024,311
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Solution
The third proportional to 7,442,067.38 and 16,024,311 is: 34,503,657.40
Step by Step Solution
- Step 1: Write the proportion equation
7,442,067.38 : 16,024,311 = 16,024,311 : x - Step 2: Convert to fraction form
7,442,067.38/16,024,311 = 16,024,311/x - Step 3: Cross multiply
7,442,067.38x = 16,024,311 × 16,024,311 - Step 4: Simplify right side
7,442,067.38x = 256,778,543,024,721 - Step 5: Solve for x
x = 256,778,543,024,721/7,442,067.38 - Step 6: Final answer
x = 34,503,657.40
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.