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Finding the Third Proportional to 5,954 and 7,739

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Solution

The third proportional to 5,954 and 7,739 is: 10,059.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954 : 7,739 = 7,739 : x
  2. Step 2: Convert to fraction form
    5,954/7,739 = 7,739/x
  3. Step 3: Cross multiply
    5,954x = 7,739 × 7,739
  4. Step 4: Simplify right side
    5,954x = 59,892,121
  5. Step 5: Solve for x
    x = 59,892,121/5,954
  6. Step 6: Final answer
    x = 10,059.14

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Why These Related Problems?

These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.