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Finding the Third Proportional to 32,109 and 49,414

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Solution

The third proportional to 32,109 and 49,414 is: 76,045.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,109 : 49,414 = 49,414 : x
  2. Step 2: Convert to fraction form
    32,109/49,414 = 49,414/x
  3. Step 3: Cross multiply
    32,109x = 49,414 × 49,414
  4. Step 4: Simplify right side
    32,109x = 2,441,743,396
  5. Step 5: Solve for x
    x = 2,441,743,396/32,109
  6. Step 6: Final answer
    x = 76,045.45

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.