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Finding the Third Proportional to 62,559 and 93,920

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Solution

The third proportional to 62,559 and 93,920 is: 141,002.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,559 : 93,920 = 93,920 : x
  2. Step 2: Convert to fraction form
    62,559/93,920 = 93,920/x
  3. Step 3: Cross multiply
    62,559x = 93,920 × 93,920
  4. Step 4: Simplify right side
    62,559x = 8,820,966,400
  5. Step 5: Solve for x
    x = 8,820,966,400/62,559
  6. Step 6: Final answer
    x = 141,002.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.