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Finding the Third Proportional to 39.49 and 60.93

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Solution

The third proportional to 39.49 and 60.93 is: 94.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39.49 : 60.93 = 60.93 : x
  2. Step 2: Convert to fraction form
    39.49/60.93 = 60.93/x
  3. Step 3: Cross multiply
    39.49x = 60.93 × 60.93
  4. Step 4: Simplify right side
    39.49x = 3,712.43
  5. Step 5: Solve for x
    x = 3,712.43/39.49
  6. Step 6: Final answer
    x = 94.00

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.