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Finding the Third Proportional to 19,193.63 and 25,494.75

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Solution

The third proportional to 19,193.63 and 25,494.75 is: 33,864.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,193.63 : 25,494.75 = 25,494.75 : x
  2. Step 2: Convert to fraction form
    19,193.63/25,494.75 = 25,494.75/x
  3. Step 3: Cross multiply
    19,193.63x = 25,494.75 × 25,494.75
  4. Step 4: Simplify right side
    19,193.63x = 649,982,277.56
  5. Step 5: Solve for x
    x = 649,982,277.56/19,193.63
  6. Step 6: Final answer
    x = 33,864.49

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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.