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Finding the Third Proportional to 87,863,563.50 and 182,999,469

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Solution

The third proportional to 87,863,563.50 and 182,999,469 is: 381,145,543.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,863,563.50 : 182,999,469 = 182,999,469 : x
  2. Step 2: Convert to fraction form
    87,863,563.50/182,999,469 = 182,999,469/x
  3. Step 3: Cross multiply
    87,863,563.50x = 182,999,469 × 182,999,469
  4. Step 4: Simplify right side
    87,863,563.50x = 33,488,805,654,281,960
  5. Step 5: Solve for x
    x = 33,488,805,654,281,960/87,863,563.50
  6. Step 6: Final answer
    x = 381,145,543.39

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.