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Finding the Third Proportional to 16,998.19 and 37,020.66

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Solution

The third proportional to 16,998.19 and 37,020.66 is: 80,627.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998.19 : 37,020.66 = 37,020.66 : x
  2. Step 2: Convert to fraction form
    16,998.19/37,020.66 = 37,020.66/x
  3. Step 3: Cross multiply
    16,998.19x = 37,020.66 × 37,020.66
  4. Step 4: Simplify right side
    16,998.19x = 1,370,528,989.18
  5. Step 5: Solve for x
    x = 1,370,528,989.18/16,998.19
  6. Step 6: Final answer
    x = 80,627.95

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.