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Finding the Third Proportional to 95.63 and 136.41

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Solution

The third proportional to 95.63 and 136.41 is: 194.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    95.63 : 136.41 = 136.41 : x
  2. Step 2: Convert to fraction form
    95.63/136.41 = 136.41/x
  3. Step 3: Cross multiply
    95.63x = 136.41 × 136.41
  4. Step 4: Simplify right side
    95.63x = 18,606.67
  5. Step 5: Solve for x
    x = 18,606.67/95.63
  6. Step 6: Final answer
    x = 194.58

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.