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Finding the Third Proportional to 17,244 and 36,779.63

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Solution

The third proportional to 17,244 and 36,779.63 is: 78,447.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,244 : 36,779.63 = 36,779.63 : x
  2. Step 2: Convert to fraction form
    17,244/36,779.63 = 36,779.63/x
  3. Step 3: Cross multiply
    17,244x = 36,779.63 × 36,779.63
  4. Step 4: Simplify right side
    17,244x = 1,352,740,815.14
  5. Step 5: Solve for x
    x = 1,352,740,815.14/17,244
  6. Step 6: Final answer
    x = 78,447.04

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.