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Finding the Third Proportional to 24,772 and 53,917

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Solution

The third proportional to 24,772 and 53,917 is: 117,351.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,772 : 53,917 = 53,917 : x
  2. Step 2: Convert to fraction form
    24,772/53,917 = 53,917/x
  3. Step 3: Cross multiply
    24,772x = 53,917 × 53,917
  4. Step 4: Simplify right side
    24,772x = 2,907,042,889
  5. Step 5: Solve for x
    x = 2,907,042,889/24,772
  6. Step 6: Final answer
    x = 117,351.97

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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.