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Finding the Third Proportional to 44 and 117.63

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Solution

The third proportional to 44 and 117.63 is: 314.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44 : 117.63 = 117.63 : x
  2. Step 2: Convert to fraction form
    44/117.63 = 117.63/x
  3. Step 3: Cross multiply
    44x = 117.63 × 117.63
  4. Step 4: Simplify right side
    44x = 13,835.64
  5. Step 5: Solve for x
    x = 13,835.64/44
  6. Step 6: Final answer
    x = 314.45

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Why These Related Problems?

These problems maintain the same ratio (2.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.