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Finding the Third Proportional to 90,536 and 133,027

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Solution

The third proportional to 90,536 and 133,027 is: 195,460.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,536 : 133,027 = 133,027 : x
  2. Step 2: Convert to fraction form
    90,536/133,027 = 133,027/x
  3. Step 3: Cross multiply
    90,536x = 133,027 × 133,027
  4. Step 4: Simplify right side
    90,536x = 17,696,182,729
  5. Step 5: Solve for x
    x = 17,696,182,729/90,536
  6. Step 6: Final answer
    x = 195,460.18

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.