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Finding the Third Proportional to 44,740 and 67,674

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Solution

The third proportional to 44,740 and 67,674 is: 102,364.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,740 : 67,674 = 67,674 : x
  2. Step 2: Convert to fraction form
    44,740/67,674 = 67,674/x
  3. Step 3: Cross multiply
    44,740x = 67,674 × 67,674
  4. Step 4: Simplify right side
    44,740x = 4,579,770,276
  5. Step 5: Solve for x
    x = 4,579,770,276/44,740
  6. Step 6: Final answer
    x = 102,364.11

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.