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Finding the Third Proportional to 62,436 and 97,839

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Solution

The third proportional to 62,436 and 97,839 is: 153,316.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,436 : 97,839 = 97,839 : x
  2. Step 2: Convert to fraction form
    62,436/97,839 = 97,839/x
  3. Step 3: Cross multiply
    62,436x = 97,839 × 97,839
  4. Step 4: Simplify right side
    62,436x = 9,572,469,921
  5. Step 5: Solve for x
    x = 9,572,469,921/62,436
  6. Step 6: Final answer
    x = 153,316.51

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.