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Finding the Third Proportional to 27.83 and 60.93

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Solution

The third proportional to 27.83 and 60.93 is: 133.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27.83 : 60.93 = 60.93 : x
  2. Step 2: Convert to fraction form
    27.83/60.93 = 60.93/x
  3. Step 3: Cross multiply
    27.83x = 60.93 × 60.93
  4. Step 4: Simplify right side
    27.83x = 3,712.12
  5. Step 5: Solve for x
    x = 3,712.12/27.83
  6. Step 6: Final answer
    x = 133.40

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.