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Finding the Third Proportional to 52,993.50 and 115,189.50

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Solution

The third proportional to 52,993.50 and 115,189.50 is: 250,382.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,993.50 : 115,189.50 = 115,189.50 : x
  2. Step 2: Convert to fraction form
    52,993.50/115,189.50 = 115,189.50/x
  3. Step 3: Cross multiply
    52,993.50x = 115,189.50 × 115,189.50
  4. Step 4: Simplify right side
    52,993.50x = 13,268,620,910.25
  5. Step 5: Solve for x
    x = 13,268,620,910.25/52,993.50
  6. Step 6: Final answer
    x = 250,382.05

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.