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Finding the Third Proportional to 4,107,500 and 9,159,452

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Solution

The third proportional to 4,107,500 and 9,159,452 is: 20,424,969.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,500 : 9,159,452 = 9,159,452 : x
  2. Step 2: Convert to fraction form
    4,107,500/9,159,452 = 9,159,452/x
  3. Step 3: Cross multiply
    4,107,500x = 9,159,452 × 9,159,452
  4. Step 4: Simplify right side
    4,107,500x = 83,895,560,940,304
  5. Step 5: Solve for x
    x = 83,895,560,940,304/4,107,500
  6. Step 6: Final answer
    x = 20,424,969.19

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.