Finding the Third Proportional to 7,285,159 and 10,691,542
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Solution
The third proportional to 7,285,159 and 10,691,542 is: 15,690,676.12
Step by Step Solution
- Step 1: Write the proportion equation
7,285,159 : 10,691,542 = 10,691,542 : x - Step 2: Convert to fraction form
7,285,159/10,691,542 = 10,691,542/x - Step 3: Cross multiply
7,285,159x = 10,691,542 × 10,691,542 - Step 4: Simplify right side
7,285,159x = 114,309,070,337,764 - Step 5: Solve for x
x = 114,309,070,337,764/7,285,159 - Step 6: Final answer
x = 15,690,676.12
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.