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Finding the Third Proportional to 11,724,716.25 and 25,834,766.91

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Solution

The third proportional to 11,724,716.25 and 25,834,766.91 is: 56,925,486.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,724,716.25 : 25,834,766.91 = 25,834,766.91 : x
  2. Step 2: Convert to fraction form
    11,724,716.25/25,834,766.91 = 25,834,766.91/x
  3. Step 3: Cross multiply
    11,724,716.25x = 25,834,766.91 × 25,834,766.91
  4. Step 4: Simplify right side
    11,724,716.25x = 667,435,181,100,270.25
  5. Step 5: Solve for x
    x = 667,435,181,100,270.25/11,724,716.25
  6. Step 6: Final answer
    x = 56,925,486.88

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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.