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Finding the Third Proportional to 18,483 and 24,777

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Solution

The third proportional to 18,483 and 24,777 is: 33,214.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,483 : 24,777 = 24,777 : x
  2. Step 2: Convert to fraction form
    18,483/24,777 = 24,777/x
  3. Step 3: Cross multiply
    18,483x = 24,777 × 24,777
  4. Step 4: Simplify right side
    18,483x = 613,899,729
  5. Step 5: Solve for x
    x = 613,899,729/18,483
  6. Step 6: Final answer
    x = 33,214.29

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.