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Finding the Third Proportional to 29,652 and 45,089

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Solution

The third proportional to 29,652 and 45,089 is: 68,562.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,652 : 45,089 = 45,089 : x
  2. Step 2: Convert to fraction form
    29,652/45,089 = 45,089/x
  3. Step 3: Cross multiply
    29,652x = 45,089 × 45,089
  4. Step 4: Simplify right side
    29,652x = 2,033,017,921
  5. Step 5: Solve for x
    x = 2,033,017,921/29,652
  6. Step 6: Final answer
    x = 68,562.59

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.