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Finding the Third Proportional to 37,429 and 80,795

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Solution

The third proportional to 37,429 and 80,795 is: 174,405.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,429 : 80,795 = 80,795 : x
  2. Step 2: Convert to fraction form
    37,429/80,795 = 80,795/x
  3. Step 3: Cross multiply
    37,429x = 80,795 × 80,795
  4. Step 4: Simplify right side
    37,429x = 6,527,832,025
  5. Step 5: Solve for x
    x = 6,527,832,025/37,429
  6. Step 6: Final answer
    x = 174,405.73

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.