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Finding the Third Proportional to 16,844.63 and 28,072.13

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Solution

The third proportional to 16,844.63 and 28,072.13 is: 46,783.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,844.63 : 28,072.13 = 28,072.13 : x
  2. Step 2: Convert to fraction form
    16,844.63/28,072.13 = 28,072.13/x
  3. Step 3: Cross multiply
    16,844.63x = 28,072.13 × 28,072.13
  4. Step 4: Simplify right side
    16,844.63x = 788,044,202.02
  5. Step 5: Solve for x
    x = 788,044,202.02/16,844.63
  6. Step 6: Final answer
    x = 46,783.13

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.