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Finding the Third Proportional to 43,691 and 93,607

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Solution

The third proportional to 43,691 and 93,607 is: 200,550.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,691 : 93,607 = 93,607 : x
  2. Step 2: Convert to fraction form
    43,691/93,607 = 93,607/x
  3. Step 3: Cross multiply
    43,691x = 93,607 × 93,607
  4. Step 4: Simplify right side
    43,691x = 8,762,270,449
  5. Step 5: Solve for x
    x = 8,762,270,449/43,691
  6. Step 6: Final answer
    x = 200,550.92

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.