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Finding the Third Proportional to 26,619,520 and 54,500,048

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Solution

The third proportional to 26,619,520 and 54,500,048 is: 111,581,847.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,619,520 : 54,500,048 = 54,500,048 : x
  2. Step 2: Convert to fraction form
    26,619,520/54,500,048 = 54,500,048/x
  3. Step 3: Cross multiply
    26,619,520x = 54,500,048 × 54,500,048
  4. Step 4: Simplify right side
    26,619,520x = 2,970,255,232,002,304
  5. Step 5: Solve for x
    x = 2,970,255,232,002,304/26,619,520
  6. Step 6: Final answer
    x = 111,581,847.91

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.