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Finding the Third Proportional to 4,394,040 and 6,653,025

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Solution

The third proportional to 4,394,040 and 6,653,025 is: 10,073,358.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394,040 : 6,653,025 = 6,653,025 : x
  2. Step 2: Convert to fraction form
    4,394,040/6,653,025 = 6,653,025/x
  3. Step 3: Cross multiply
    4,394,040x = 6,653,025 × 6,653,025
  4. Step 4: Simplify right side
    4,394,040x = 44,262,741,650,625
  5. Step 5: Solve for x
    x = 44,262,741,650,625/4,394,040
  6. Step 6: Final answer
    x = 10,073,358.83

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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.