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Finding the Third Proportional to 28.83 and 62.16

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Solution

The third proportional to 28.83 and 62.16 is: 134.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    28.83 : 62.16 = 62.16 : x
  2. Step 2: Convert to fraction form
    28.83/62.16 = 62.16/x
  3. Step 3: Cross multiply
    28.83x = 62.16 × 62.16
  4. Step 4: Simplify right side
    28.83x = 3,863.40
  5. Step 5: Solve for x
    x = 3,863.40/28.83
  6. Step 6: Final answer
    x = 134.01

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.