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Finding the Third Proportional to 23,981 and 48,914

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Solution

The third proportional to 23,981 and 48,914 is: 99,769.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,981 : 48,914 = 48,914 : x
  2. Step 2: Convert to fraction form
    23,981/48,914 = 48,914/x
  3. Step 3: Cross multiply
    23,981x = 48,914 × 48,914
  4. Step 4: Simplify right side
    23,981x = 2,392,579,396
  5. Step 5: Solve for x
    x = 2,392,579,396/23,981
  6. Step 6: Final answer
    x = 99,769.79

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.