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Finding the Third Proportional to 3,740,805 and 8,041,041

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Solution

The third proportional to 3,740,805 and 8,041,041 is: 17,284,605.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,805 : 8,041,041 = 8,041,041 : x
  2. Step 2: Convert to fraction form
    3,740,805/8,041,041 = 8,041,041/x
  3. Step 3: Cross multiply
    3,740,805x = 8,041,041 × 8,041,041
  4. Step 4: Simplify right side
    3,740,805x = 64,658,340,363,681
  5. Step 5: Solve for x
    x = 64,658,340,363,681/3,740,805
  6. Step 6: Final answer
    x = 17,284,605.95

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.