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Finding the Third Proportional to 4,008.09 and 6,296.06

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Solution

The third proportional to 4,008.09 and 6,296.06 is: 9,890.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008.09 : 6,296.06 = 6,296.06 : x
  2. Step 2: Convert to fraction form
    4,008.09/6,296.06 = 6,296.06/x
  3. Step 3: Cross multiply
    4,008.09x = 6,296.06 × 6,296.06
  4. Step 4: Simplify right side
    4,008.09x = 39,640,403.00
  5. Step 5: Solve for x
    x = 39,640,403.00/4,008.09
  6. Step 6: Final answer
    x = 9,890.09

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.