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Finding the Third Proportional to 6,215.01 and 9,636.47

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Solution

The third proportional to 6,215.01 and 9,636.47 is: 14,941.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,215.01 : 9,636.47 = 9,636.47 : x
  2. Step 2: Convert to fraction form
    6,215.01/9,636.47 = 9,636.47/x
  3. Step 3: Cross multiply
    6,215.01x = 9,636.47 × 9,636.47
  4. Step 4: Simplify right side
    6,215.01x = 92,861,529.97
  5. Step 5: Solve for x
    x = 92,861,529.97/6,215.01
  6. Step 6: Final answer
    x = 14,941.49

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.