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Finding the Third Proportional to 18,049.50 and 26,924.63

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Solution

The third proportional to 18,049.50 and 26,924.63 is: 40,163.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,049.50 : 26,924.63 = 26,924.63 : x
  2. Step 2: Convert to fraction form
    18,049.50/26,924.63 = 26,924.63/x
  3. Step 3: Cross multiply
    18,049.50x = 26,924.63 × 26,924.63
  4. Step 4: Simplify right side
    18,049.50x = 724,935,431.39
  5. Step 5: Solve for x
    x = 724,935,431.39/18,049.50
  6. Step 6: Final answer
    x = 40,163.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.