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Finding the Third Proportional to 5,424,127 and 11,297,591

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Solution

The third proportional to 5,424,127 and 11,297,591 is: 23,531,079.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,424,127 : 11,297,591 = 11,297,591 : x
  2. Step 2: Convert to fraction form
    5,424,127/11,297,591 = 11,297,591/x
  3. Step 3: Cross multiply
    5,424,127x = 11,297,591 × 11,297,591
  4. Step 4: Simplify right side
    5,424,127x = 127,635,562,403,281
  5. Step 5: Solve for x
    x = 127,635,562,403,281/5,424,127
  6. Step 6: Final answer
    x = 23,531,079.27

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.