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Finding the Third Proportional to 115,094.25 and 250,110

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Solution

The third proportional to 115,094.25 and 250,110 is: 543,511.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,094.25 : 250,110 = 250,110 : x
  2. Step 2: Convert to fraction form
    115,094.25/250,110 = 250,110/x
  3. Step 3: Cross multiply
    115,094.25x = 250,110 × 250,110
  4. Step 4: Simplify right side
    115,094.25x = 62,555,012,100
  5. Step 5: Solve for x
    x = 62,555,012,100/115,094.25
  6. Step 6: Final answer
    x = 543,511.18

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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.