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Finding the Third Proportional to 168,783.75 and 237,375.56

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Solution

The third proportional to 168,783.75 and 237,375.56 is: 333,842.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,783.75 : 237,375.56 = 237,375.56 : x
  2. Step 2: Convert to fraction form
    168,783.75/237,375.56 = 237,375.56/x
  3. Step 3: Cross multiply
    168,783.75x = 237,375.56 × 237,375.56
  4. Step 4: Simplify right side
    168,783.75x = 56,347,157,672.19
  5. Step 5: Solve for x
    x = 56,347,157,672.19/168,783.75
  6. Step 6: Final answer
    x = 333,842.31

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.