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Finding the Third Proportional to 18,194.06 and 39,045.94

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Solution

The third proportional to 18,194.06 and 39,045.94 is: 83,795.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,194.06 : 39,045.94 = 39,045.94 : x
  2. Step 2: Convert to fraction form
    18,194.06/39,045.94 = 39,045.94/x
  3. Step 3: Cross multiply
    18,194.06x = 39,045.94 × 39,045.94
  4. Step 4: Simplify right side
    18,194.06x = 1,524,585,235.25
  5. Step 5: Solve for x
    x = 1,524,585,235.25/18,194.06
  6. Step 6: Final answer
    x = 83,795.76

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.