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Finding the Third Proportional to 33,114 and 71,753

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Solution

The third proportional to 33,114 and 71,753 is: 155,477.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,114 : 71,753 = 71,753 : x
  2. Step 2: Convert to fraction form
    33,114/71,753 = 71,753/x
  3. Step 3: Cross multiply
    33,114x = 71,753 × 71,753
  4. Step 4: Simplify right side
    33,114x = 5,148,493,009
  5. Step 5: Solve for x
    x = 5,148,493,009/33,114
  6. Step 6: Final answer
    x = 155,477.83

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.