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Finding the Third Proportional to 339,835.50 and 793,698.75

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Solution

The third proportional to 339,835.50 and 793,698.75 is: 1,853,713.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,835.50 : 793,698.75 = 793,698.75 : x
  2. Step 2: Convert to fraction form
    339,835.50/793,698.75 = 793,698.75/x
  3. Step 3: Cross multiply
    339,835.50x = 793,698.75 × 793,698.75
  4. Step 4: Simplify right side
    339,835.50x = 629,957,705,751.56
  5. Step 5: Solve for x
    x = 629,957,705,751.56/339,835.50
  6. Step 6: Final answer
    x = 1,853,713.65

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.