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Finding the Third Proportional to 16,634.81 and 25,125.47

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Solution

The third proportional to 16,634.81 and 25,125.47 is: 37,949.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,634.81 : 25,125.47 = 25,125.47 : x
  2. Step 2: Convert to fraction form
    16,634.81/25,125.47 = 25,125.47/x
  3. Step 3: Cross multiply
    16,634.81x = 25,125.47 × 25,125.47
  4. Step 4: Simplify right side
    16,634.81x = 631,289,179.91
  5. Step 5: Solve for x
    x = 631,289,179.91/16,634.81
  6. Step 6: Final answer
    x = 37,949.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.