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Finding the Third Proportional to 37,568 and 58,141

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Solution

The third proportional to 37,568 and 58,141 is: 89,980.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,568 : 58,141 = 58,141 : x
  2. Step 2: Convert to fraction form
    37,568/58,141 = 58,141/x
  3. Step 3: Cross multiply
    37,568x = 58,141 × 58,141
  4. Step 4: Simplify right side
    37,568x = 3,380,375,881
  5. Step 5: Solve for x
    x = 3,380,375,881/37,568
  6. Step 6: Final answer
    x = 89,980.19

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.