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Finding the Third Proportional to 32,829 and 72,041

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Solution

The third proportional to 32,829 and 72,041 is: 158,089.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,829 : 72,041 = 72,041 : x
  2. Step 2: Convert to fraction form
    32,829/72,041 = 72,041/x
  3. Step 3: Cross multiply
    32,829x = 72,041 × 72,041
  4. Step 4: Simplify right side
    32,829x = 5,189,905,681
  5. Step 5: Solve for x
    x = 5,189,905,681/32,829
  6. Step 6: Final answer
    x = 158,089.06

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.