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Finding the Third Proportional to 1,722,819.75 and 2,567,394

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Solution

The third proportional to 1,722,819.75 and 2,567,394 is: 3,826,002.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,819.75 : 2,567,394 = 2,567,394 : x
  2. Step 2: Convert to fraction form
    1,722,819.75/2,567,394 = 2,567,394/x
  3. Step 3: Cross multiply
    1,722,819.75x = 2,567,394 × 2,567,394
  4. Step 4: Simplify right side
    1,722,819.75x = 6,591,511,951,236
  5. Step 5: Solve for x
    x = 6,591,511,951,236/1,722,819.75
  6. Step 6: Final answer
    x = 3,826,002.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.