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Finding the Third Proportional to 11,400,843.66 and 25,081,832.25

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Solution

The third proportional to 11,400,843.66 and 25,081,832.25 is: 55,179,978.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,400,843.66 : 25,081,832.25 = 25,081,832.25 : x
  2. Step 2: Convert to fraction form
    11,400,843.66/25,081,832.25 = 25,081,832.25/x
  3. Step 3: Cross multiply
    11,400,843.66x = 25,081,832.25 × 25,081,832.25
  4. Step 4: Simplify right side
    11,400,843.66x = 629,098,309,017,140
  5. Step 5: Solve for x
    x = 629,098,309,017,140/11,400,843.66
  6. Step 6: Final answer
    x = 55,179,978.60

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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.