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Finding the Third Proportional to 5,367 and 11,653.50

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Solution

The third proportional to 5,367 and 11,653.50 is: 25,303.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367 : 11,653.50 = 11,653.50 : x
  2. Step 2: Convert to fraction form
    5,367/11,653.50 = 11,653.50/x
  3. Step 3: Cross multiply
    5,367x = 11,653.50 × 11,653.50
  4. Step 4: Simplify right side
    5,367x = 135,804,062.25
  5. Step 5: Solve for x
    x = 135,804,062.25/5,367
  6. Step 6: Final answer
    x = 25,303.53

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.