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Finding the Third Proportional to 20,858.50 and 44,754.50

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Solution

The third proportional to 20,858.50 and 44,754.50 is: 96,026.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,858.50 : 44,754.50 = 44,754.50 : x
  2. Step 2: Convert to fraction form
    20,858.50/44,754.50 = 44,754.50/x
  3. Step 3: Cross multiply
    20,858.50x = 44,754.50 × 44,754.50
  4. Step 4: Simplify right side
    20,858.50x = 2,002,965,270.25
  5. Step 5: Solve for x
    x = 2,002,965,270.25/20,858.50
  6. Step 6: Final answer
    x = 96,026.33

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.