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Finding the Third Proportional to 6,363.88 and 17,215.75

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Solution

The third proportional to 6,363.88 and 17,215.75 is: 46,572.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363.88 : 17,215.75 = 17,215.75 : x
  2. Step 2: Convert to fraction form
    6,363.88/17,215.75 = 17,215.75/x
  3. Step 3: Cross multiply
    6,363.88x = 17,215.75 × 17,215.75
  4. Step 4: Simplify right side
    6,363.88x = 296,382,048.06
  5. Step 5: Solve for x
    x = 296,382,048.06/6,363.88
  6. Step 6: Final answer
    x = 46,572.58

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Why These Related Problems?

These problems maintain the same ratio (2.71) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.