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Finding the Third Proportional to 25,296.75 and 55,149.75

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Solution

The third proportional to 25,296.75 and 55,149.75 is: 120,232.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296.75 : 55,149.75 = 55,149.75 : x
  2. Step 2: Convert to fraction form
    25,296.75/55,149.75 = 55,149.75/x
  3. Step 3: Cross multiply
    25,296.75x = 55,149.75 × 55,149.75
  4. Step 4: Simplify right side
    25,296.75x = 3,041,494,925.06
  5. Step 5: Solve for x
    x = 3,041,494,925.06/25,296.75
  6. Step 6: Final answer
    x = 120,232.64

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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.