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Finding the Third Proportional to 32,013 and 69,849

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Solution

The third proportional to 32,013 and 69,849 is: 152,403.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,013 : 69,849 = 69,849 : x
  2. Step 2: Convert to fraction form
    32,013/69,849 = 69,849/x
  3. Step 3: Cross multiply
    32,013x = 69,849 × 69,849
  4. Step 4: Simplify right side
    32,013x = 4,878,882,801
  5. Step 5: Solve for x
    x = 4,878,882,801/32,013
  6. Step 6: Final answer
    x = 152,403.17

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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.