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Finding the Third Proportional to 18,824.19 and 25,095.56

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Solution

The third proportional to 18,824.19 and 25,095.56 is: 33,456.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,824.19 : 25,095.56 = 25,095.56 : x
  2. Step 2: Convert to fraction form
    18,824.19/25,095.56 = 25,095.56/x
  3. Step 3: Cross multiply
    18,824.19x = 25,095.56 × 25,095.56
  4. Step 4: Simplify right side
    18,824.19x = 629,787,257.19
  5. Step 5: Solve for x
    x = 629,787,257.19/18,824.19
  6. Step 6: Final answer
    x = 33,456.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.