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Finding the Third Proportional to 13,479.75 and 29,004.75

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Solution

The third proportional to 13,479.75 and 29,004.75 is: 62,410.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,479.75 : 29,004.75 = 29,004.75 : x
  2. Step 2: Convert to fraction form
    13,479.75/29,004.75 = 29,004.75/x
  3. Step 3: Cross multiply
    13,479.75x = 29,004.75 × 29,004.75
  4. Step 4: Simplify right side
    13,479.75x = 841,275,522.56
  5. Step 5: Solve for x
    x = 841,275,522.56/13,479.75
  6. Step 6: Final answer
    x = 62,410.32

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.