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Finding the Third Proportional to 50,002 and 73,908

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Solution

The third proportional to 50,002 and 73,908 is: 109,243.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,002 : 73,908 = 73,908 : x
  2. Step 2: Convert to fraction form
    50,002/73,908 = 73,908/x
  3. Step 3: Cross multiply
    50,002x = 73,908 × 73,908
  4. Step 4: Simplify right side
    50,002x = 5,462,392,464
  5. Step 5: Solve for x
    x = 5,462,392,464/50,002
  6. Step 6: Final answer
    x = 109,243.48

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.