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Finding the Third Proportional to 53,676 and 118,062

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Solution

The third proportional to 53,676 and 118,062 is: 259,680.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,676 : 118,062 = 118,062 : x
  2. Step 2: Convert to fraction form
    53,676/118,062 = 118,062/x
  3. Step 3: Cross multiply
    53,676x = 118,062 × 118,062
  4. Step 4: Simplify right side
    53,676x = 13,938,635,844
  5. Step 5: Solve for x
    x = 13,938,635,844/53,676
  6. Step 6: Final answer
    x = 259,680.97

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.