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Finding the Third Proportional to 2,915,077.50 and 6,404,067

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Solution

The third proportional to 2,915,077.50 and 6,404,067 is: 14,068,948.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,077.50 : 6,404,067 = 6,404,067 : x
  2. Step 2: Convert to fraction form
    2,915,077.50/6,404,067 = 6,404,067/x
  3. Step 3: Cross multiply
    2,915,077.50x = 6,404,067 × 6,404,067
  4. Step 4: Simplify right side
    2,915,077.50x = 41,012,074,140,489
  5. Step 5: Solve for x
    x = 41,012,074,140,489/2,915,077.50
  6. Step 6: Final answer
    x = 14,068,948.13

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.