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Finding the Third Proportional to 100,908 and 151,362

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Solution

The third proportional to 100,908 and 151,362 is: 227,043

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,908 : 151,362 = 151,362 : x
  2. Step 2: Convert to fraction form
    100,908/151,362 = 151,362/x
  3. Step 3: Cross multiply
    100,908x = 151,362 × 151,362
  4. Step 4: Simplify right side
    100,908x = 22,910,455,044
  5. Step 5: Solve for x
    x = 22,910,455,044/100,908
  6. Step 6: Final answer
    x = 227,043

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.