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Finding the Third Proportional to 54,692 and 118,852

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Solution

The third proportional to 54,692 and 118,852 is: 258,279.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,692 : 118,852 = 118,852 : x
  2. Step 2: Convert to fraction form
    54,692/118,852 = 118,852/x
  3. Step 3: Cross multiply
    54,692x = 118,852 × 118,852
  4. Step 4: Simplify right side
    54,692x = 14,125,797,904
  5. Step 5: Solve for x
    x = 14,125,797,904/54,692
  6. Step 6: Final answer
    x = 258,279.05

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.