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Finding the Third Proportional to 88,194.76 and 130,214.78

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Solution

The third proportional to 88,194.76 and 130,214.78 is: 192,255.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,194.76 : 130,214.78 = 130,214.78 : x
  2. Step 2: Convert to fraction form
    88,194.76/130,214.78 = 130,214.78/x
  3. Step 3: Cross multiply
    88,194.76x = 130,214.78 × 130,214.78
  4. Step 4: Simplify right side
    88,194.76x = 16,955,888,238.68
  5. Step 5: Solve for x
    x = 16,955,888,238.68/88,194.76
  6. Step 6: Final answer
    x = 192,255.05

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.