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Finding the Third Proportional to 5,272,016 and 11,510,832

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Solution

The third proportional to 5,272,016 and 11,510,832 is: 25,132,559.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,272,016 : 11,510,832 = 11,510,832 : x
  2. Step 2: Convert to fraction form
    5,272,016/11,510,832 = 11,510,832/x
  3. Step 3: Cross multiply
    5,272,016x = 11,510,832 × 11,510,832
  4. Step 4: Simplify right side
    5,272,016x = 132,499,253,332,224
  5. Step 5: Solve for x
    x = 132,499,253,332,224/5,272,016
  6. Step 6: Final answer
    x = 25,132,559.03

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.