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Finding the Third Proportional to 13.13 and 35.50

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Solution

The third proportional to 13.13 and 35.50 is: 96.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13.13 : 35.50 = 35.50 : x
  2. Step 2: Convert to fraction form
    13.13/35.50 = 35.50/x
  3. Step 3: Cross multiply
    13.13x = 35.50 × 35.50
  4. Step 4: Simplify right side
    13.13x = 1,260.25
  5. Step 5: Solve for x
    x = 1,260.25/13.13
  6. Step 6: Final answer
    x = 96.02

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Why These Related Problems?

These problems maintain the same ratio (2.70) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.