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Finding the Third Proportional to 49,632.75 and 117,072.84

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Solution

The third proportional to 49,632.75 and 117,072.84 is: 276,149.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,632.75 : 117,072.84 = 117,072.84 : x
  2. Step 2: Convert to fraction form
    49,632.75/117,072.84 = 117,072.84/x
  3. Step 3: Cross multiply
    49,632.75x = 117,072.84 × 117,072.84
  4. Step 4: Simplify right side
    49,632.75x = 13,706,050,743.71
  5. Step 5: Solve for x
    x = 13,706,050,743.71/49,632.75
  6. Step 6: Final answer
    x = 276,149.33

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.