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Finding the Third Proportional to 3,389,000.50 and 7,449,734

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Solution

The third proportional to 3,389,000.50 and 7,449,734 is: 16,376,078.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,000.50 : 7,449,734 = 7,449,734 : x
  2. Step 2: Convert to fraction form
    3,389,000.50/7,449,734 = 7,449,734/x
  3. Step 3: Cross multiply
    3,389,000.50x = 7,449,734 × 7,449,734
  4. Step 4: Simplify right side
    3,389,000.50x = 55,498,536,670,756
  5. Step 5: Solve for x
    x = 55,498,536,670,756/3,389,000.50
  6. Step 6: Final answer
    x = 16,376,078.04

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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.