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Finding the Third Proportional to 5,036 and 7,199

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Solution

The third proportional to 5,036 and 7,199 is: 10,291.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036 : 7,199 = 7,199 : x
  2. Step 2: Convert to fraction form
    5,036/7,199 = 7,199/x
  3. Step 3: Cross multiply
    5,036x = 7,199 × 7,199
  4. Step 4: Simplify right side
    5,036x = 51,825,601
  5. Step 5: Solve for x
    x = 51,825,601/5,036
  6. Step 6: Final answer
    x = 10,291.02

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.