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Finding the Third Proportional to 37,744 and 82,038

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Solution

The third proportional to 37,744 and 82,038 is: 178,312.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,744 : 82,038 = 82,038 : x
  2. Step 2: Convert to fraction form
    37,744/82,038 = 82,038/x
  3. Step 3: Cross multiply
    37,744x = 82,038 × 82,038
  4. Step 4: Simplify right side
    37,744x = 6,730,233,444
  5. Step 5: Solve for x
    x = 6,730,233,444/37,744
  6. Step 6: Final answer
    x = 178,312.67

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.