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Finding the Third Proportional to 3,305,559 and 4,681,545

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Solution

The third proportional to 3,305,559 and 4,681,545 is: 6,630,304.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,559 : 4,681,545 = 4,681,545 : x
  2. Step 2: Convert to fraction form
    3,305,559/4,681,545 = 4,681,545/x
  3. Step 3: Cross multiply
    3,305,559x = 4,681,545 × 4,681,545
  4. Step 4: Simplify right side
    3,305,559x = 21,916,863,587,025
  5. Step 5: Solve for x
    x = 21,916,863,587,025/3,305,559
  6. Step 6: Final answer
    x = 6,630,304.76

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.