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Finding the Third Proportional to 25,112.25 and 38,883.75

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Solution

The third proportional to 25,112.25 and 38,883.75 is: 60,207.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,112.25 : 38,883.75 = 38,883.75 : x
  2. Step 2: Convert to fraction form
    25,112.25/38,883.75 = 38,883.75/x
  3. Step 3: Cross multiply
    25,112.25x = 38,883.75 × 38,883.75
  4. Step 4: Simplify right side
    25,112.25x = 1,511,946,014.06
  5. Step 5: Solve for x
    x = 1,511,946,014.06/25,112.25
  6. Step 6: Final answer
    x = 60,207.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.