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Finding the Third Proportional to 3,846,051 and 8,206,874

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Solution

The third proportional to 3,846,051 and 8,206,874 is: 17,512,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,051 : 8,206,874 = 8,206,874 : x
  2. Step 2: Convert to fraction form
    3,846,051/8,206,874 = 8,206,874/x
  3. Step 3: Cross multiply
    3,846,051x = 8,206,874 × 8,206,874
  4. Step 4: Simplify right side
    3,846,051x = 67,352,780,851,876
  5. Step 5: Solve for x
    x = 67,352,780,851,876/3,846,051
  6. Step 6: Final answer
    x = 17,512,191.30

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.