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Finding the Third Proportional to 8,131,682 and 10,840,779

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Solution

The third proportional to 8,131,682 and 10,840,779 is: 14,452,420.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,131,682 : 10,840,779 = 10,840,779 : x
  2. Step 2: Convert to fraction form
    8,131,682/10,840,779 = 10,840,779/x
  3. Step 3: Cross multiply
    8,131,682x = 10,840,779 × 10,840,779
  4. Step 4: Simplify right side
    8,131,682x = 117,522,489,326,841
  5. Step 5: Solve for x
    x = 117,522,489,326,841/8,131,682
  6. Step 6: Final answer
    x = 14,452,420.71

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.