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Finding the Third Proportional to 24,990.75 and 54,902.25

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Solution

The third proportional to 24,990.75 and 54,902.25 is: 120,614.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,990.75 : 54,902.25 = 54,902.25 : x
  2. Step 2: Convert to fraction form
    24,990.75/54,902.25 = 54,902.25/x
  3. Step 3: Cross multiply
    24,990.75x = 54,902.25 × 54,902.25
  4. Step 4: Simplify right side
    24,990.75x = 3,014,257,055.06
  5. Step 5: Solve for x
    x = 3,014,257,055.06/24,990.75
  6. Step 6: Final answer
    x = 120,614.91

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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.