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Finding the Third Proportional to 4,074,001.50 and 8,961,531

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Solution

The third proportional to 4,074,001.50 and 8,961,531 is: 19,712,569.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,001.50 : 8,961,531 = 8,961,531 : x
  2. Step 2: Convert to fraction form
    4,074,001.50/8,961,531 = 8,961,531/x
  3. Step 3: Cross multiply
    4,074,001.50x = 8,961,531 × 8,961,531
  4. Step 4: Simplify right side
    4,074,001.50x = 80,309,037,863,961
  5. Step 5: Solve for x
    x = 80,309,037,863,961/4,074,001.50
  6. Step 6: Final answer
    x = 19,712,569.54

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.