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Finding the Third Proportional to 3,461.06 and 5,502.09

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Solution

The third proportional to 3,461.06 and 5,502.09 is: 8,746.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461.06 : 5,502.09 = 5,502.09 : x
  2. Step 2: Convert to fraction form
    3,461.06/5,502.09 = 5,502.09/x
  3. Step 3: Cross multiply
    3,461.06x = 5,502.09 × 5,502.09
  4. Step 4: Simplify right side
    3,461.06x = 30,273,035.63
  5. Step 5: Solve for x
    x = 30,273,035.63/3,461.06
  6. Step 6: Final answer
    x = 8,746.75

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.