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Finding the Third Proportional to 118,508.06 and 250,958.25

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Solution

The third proportional to 118,508.06 and 250,958.25 is: 531,441

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,508.06 : 250,958.25 = 250,958.25 : x
  2. Step 2: Convert to fraction form
    118,508.06/250,958.25 = 250,958.25/x
  3. Step 3: Cross multiply
    118,508.06x = 250,958.25 × 250,958.25
  4. Step 4: Simplify right side
    118,508.06x = 62,980,043,243.06
  5. Step 5: Solve for x
    x = 62,980,043,243.06/118,508.06
  6. Step 6: Final answer
    x = 531,441

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.