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Finding the Third Proportional to 12,477.38 and 26,954.44

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Solution

The third proportional to 12,477.38 and 26,954.44 is: 58,228.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,477.38 : 26,954.44 = 26,954.44 : x
  2. Step 2: Convert to fraction form
    12,477.38/26,954.44 = 26,954.44/x
  3. Step 3: Cross multiply
    12,477.38x = 26,954.44 × 26,954.44
  4. Step 4: Simplify right side
    12,477.38x = 726,541,700.94
  5. Step 5: Solve for x
    x = 726,541,700.94/12,477.38
  6. Step 6: Final answer
    x = 58,228.73

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.