Finding the Third Proportional to 8,653,134 and 13,451,687
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Solution
The third proportional to 8,653,134 and 13,451,687 is: 20,911,254.02
Step by Step Solution
- Step 1: Write the proportion equation
8,653,134 : 13,451,687 = 13,451,687 : x - Step 2: Convert to fraction form
8,653,134/13,451,687 = 13,451,687/x - Step 3: Cross multiply
8,653,134x = 13,451,687 × 13,451,687 - Step 4: Simplify right side
8,653,134x = 180,947,883,145,969 - Step 5: Solve for x
x = 180,947,883,145,969/8,653,134 - Step 6: Final answer
x = 20,911,254.02
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.