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Finding the Third Proportional to 20,513.25 and 48,296.25

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Solution

The third proportional to 20,513.25 and 48,296.25 is: 113,708.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,513.25 : 48,296.25 = 48,296.25 : x
  2. Step 2: Convert to fraction form
    20,513.25/48,296.25 = 48,296.25/x
  3. Step 3: Cross multiply
    20,513.25x = 48,296.25 × 48,296.25
  4. Step 4: Simplify right side
    20,513.25x = 2,332,527,764.06
  5. Step 5: Solve for x
    x = 2,332,527,764.06/20,513.25
  6. Step 6: Final answer
    x = 113,708.35

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.