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Finding the Third Proportional to 10,328,132 and 22,694,568

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Solution

The third proportional to 10,328,132 and 22,694,568 is: 49,868,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,328,132 : 22,694,568 = 22,694,568 : x
  2. Step 2: Convert to fraction form
    10,328,132/22,694,568 = 22,694,568/x
  3. Step 3: Cross multiply
    10,328,132x = 22,694,568 × 22,694,568
  4. Step 4: Simplify right side
    10,328,132x = 515,043,416,706,624
  5. Step 5: Solve for x
    x = 515,043,416,706,624/10,328,132
  6. Step 6: Final answer
    x = 49,868,012.60

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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.