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Finding the Third Proportional to 37,882 and 83,150

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Solution

The third proportional to 37,882 and 83,150 is: 182,512.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,882 : 83,150 = 83,150 : x
  2. Step 2: Convert to fraction form
    37,882/83,150 = 83,150/x
  3. Step 3: Cross multiply
    37,882x = 83,150 × 83,150
  4. Step 4: Simplify right side
    37,882x = 6,913,922,500
  5. Step 5: Solve for x
    x = 6,913,922,500/37,882
  6. Step 6: Final answer
    x = 182,512.08

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.