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Finding the Third Proportional to 3,591,220.88 and 7,752,195.75

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Solution

The third proportional to 3,591,220.88 and 7,752,195.75 is: 16,734,292.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,220.88 : 7,752,195.75 = 7,752,195.75 : x
  2. Step 2: Convert to fraction form
    3,591,220.88/7,752,195.75 = 7,752,195.75/x
  3. Step 3: Cross multiply
    3,591,220.88x = 7,752,195.75 × 7,752,195.75
  4. Step 4: Simplify right side
    3,591,220.88x = 60,096,538,946,318.06
  5. Step 5: Solve for x
    x = 60,096,538,946,318.06/3,591,220.88
  6. Step 6: Final answer
    x = 16,734,292.05

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.