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Finding the Third Proportional to 13,227,448 and 26,986,317

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Solution

The third proportional to 13,227,448 and 26,986,317 is: 55,056,826.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,227,448 : 26,986,317 = 26,986,317 : x
  2. Step 2: Convert to fraction form
    13,227,448/26,986,317 = 26,986,317/x
  3. Step 3: Cross multiply
    13,227,448x = 26,986,317 × 26,986,317
  4. Step 4: Simplify right side
    13,227,448x = 728,261,305,224,489
  5. Step 5: Solve for x
    x = 728,261,305,224,489/13,227,448
  6. Step 6: Final answer
    x = 55,056,826.17

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.