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Finding the Third Proportional to 6,441,540 and 14,040,552

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Solution

The third proportional to 6,441,540 and 14,040,552 is: 30,604,032.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,540 : 14,040,552 = 14,040,552 : x
  2. Step 2: Convert to fraction form
    6,441,540/14,040,552 = 14,040,552/x
  3. Step 3: Cross multiply
    6,441,540x = 14,040,552 × 14,040,552
  4. Step 4: Simplify right side
    6,441,540x = 197,137,100,464,704
  5. Step 5: Solve for x
    x = 197,137,100,464,704/6,441,540
  6. Step 6: Final answer
    x = 30,604,032.65

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.