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Finding the Third Proportional to 33,717 and 73,914

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Solution

The third proportional to 33,717 and 73,914 is: 162,033.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,717 : 73,914 = 73,914 : x
  2. Step 2: Convert to fraction form
    33,717/73,914 = 73,914/x
  3. Step 3: Cross multiply
    33,717x = 73,914 × 73,914
  4. Step 4: Simplify right side
    33,717x = 5,463,279,396
  5. Step 5: Solve for x
    x = 5,463,279,396/33,717
  6. Step 6: Final answer
    x = 162,033.38

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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.