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Finding the Third Proportional to 3,374,698.50 and 7,424,775

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Solution

The third proportional to 3,374,698.50 and 7,424,775 is: 16,335,469.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,698.50 : 7,424,775 = 7,424,775 : x
  2. Step 2: Convert to fraction form
    3,374,698.50/7,424,775 = 7,424,775/x
  3. Step 3: Cross multiply
    3,374,698.50x = 7,424,775 × 7,424,775
  4. Step 4: Simplify right side
    3,374,698.50x = 55,127,283,800,625
  5. Step 5: Solve for x
    x = 55,127,283,800,625/3,374,698.50
  6. Step 6: Final answer
    x = 16,335,469.32

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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.