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Finding the Third Proportional to 3,451.36 and 4,896.07

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Solution

The third proportional to 3,451.36 and 4,896.07 is: 6,945.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451.36 : 4,896.07 = 4,896.07 : x
  2. Step 2: Convert to fraction form
    3,451.36/4,896.07 = 4,896.07/x
  3. Step 3: Cross multiply
    3,451.36x = 4,896.07 × 4,896.07
  4. Step 4: Simplify right side
    3,451.36x = 23,971,504.50
  5. Step 5: Solve for x
    x = 23,971,504.50/3,451.36
  6. Step 6: Final answer
    x = 6,945.53

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.