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Finding the Third Proportional to 3,751,603 and 7,635,790

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Solution

The third proportional to 3,751,603 and 7,635,790 is: 15,541,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,751,603 : 7,635,790 = 7,635,790 : x
  2. Step 2: Convert to fraction form
    3,751,603/7,635,790 = 7,635,790/x
  3. Step 3: Cross multiply
    3,751,603x = 7,635,790 × 7,635,790
  4. Step 4: Simplify right side
    3,751,603x = 58,305,288,924,100
  5. Step 5: Solve for x
    x = 58,305,288,924,100/3,751,603
  6. Step 6: Final answer
    x = 15,541,433.60

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.