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Finding the Third Proportional to 44,143 and 67,537

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Solution

The third proportional to 44,143 and 67,537 is: 103,328.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,143 : 67,537 = 67,537 : x
  2. Step 2: Convert to fraction form
    44,143/67,537 = 67,537/x
  3. Step 3: Cross multiply
    44,143x = 67,537 × 67,537
  4. Step 4: Simplify right side
    44,143x = 4,561,246,369
  5. Step 5: Solve for x
    x = 4,561,246,369/44,143
  6. Step 6: Final answer
    x = 103,328.87

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.