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Finding the Third Proportional to 32,529 and 71,008

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Solution

The third proportional to 32,529 and 71,008 is: 155,004.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,529 : 71,008 = 71,008 : x
  2. Step 2: Convert to fraction form
    32,529/71,008 = 71,008/x
  3. Step 3: Cross multiply
    32,529x = 71,008 × 71,008
  4. Step 4: Simplify right side
    32,529x = 5,042,136,064
  5. Step 5: Solve for x
    x = 5,042,136,064/32,529
  6. Step 6: Final answer
    x = 155,004.34

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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.