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Finding the Third Proportional to 32,832 and 71,601

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Solution

The third proportional to 32,832 and 71,601 is: 156,149.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,832 : 71,601 = 71,601 : x
  2. Step 2: Convert to fraction form
    32,832/71,601 = 71,601/x
  3. Step 3: Cross multiply
    32,832x = 71,601 × 71,601
  4. Step 4: Simplify right side
    32,832x = 5,126,703,201
  5. Step 5: Solve for x
    x = 5,126,703,201/32,832
  6. Step 6: Final answer
    x = 156,149.59

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.