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Finding the Third Proportional to 16,449 and 36,098.63

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Solution

The third proportional to 16,449 and 36,098.63 is: 79,221.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,449 : 36,098.63 = 36,098.63 : x
  2. Step 2: Convert to fraction form
    16,449/36,098.63 = 36,098.63/x
  3. Step 3: Cross multiply
    16,449x = 36,098.63 × 36,098.63
  4. Step 4: Simplify right side
    16,449x = 1,303,110,726.89
  5. Step 5: Solve for x
    x = 1,303,110,726.89/16,449
  6. Step 6: Final answer
    x = 79,221.27

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.