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Finding the Third Proportional to 8,259.75 and 10,041.75

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Solution

The third proportional to 8,259.75 and 10,041.75 is: 12,208.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,259.75 : 10,041.75 = 10,041.75 : x
  2. Step 2: Convert to fraction form
    8,259.75/10,041.75 = 10,041.75/x
  3. Step 3: Cross multiply
    8,259.75x = 10,041.75 × 10,041.75
  4. Step 4: Simplify right side
    8,259.75x = 100,836,743.06
  5. Step 5: Solve for x
    x = 100,836,743.06/8,259.75
  6. Step 6: Final answer
    x = 12,208.21

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Why These Related Problems?

These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.