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Finding the Third Proportional to 3,740,304 and 8,180,448

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Solution

The third proportional to 3,740,304 and 8,180,448 is: 17,891,521.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,304 : 8,180,448 = 8,180,448 : x
  2. Step 2: Convert to fraction form
    3,740,304/8,180,448 = 8,180,448/x
  3. Step 3: Cross multiply
    3,740,304x = 8,180,448 × 8,180,448
  4. Step 4: Simplify right side
    3,740,304x = 66,919,729,480,704
  5. Step 5: Solve for x
    x = 66,919,729,480,704/3,740,304
  6. Step 6: Final answer
    x = 17,891,521.51

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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.