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Finding the Third Proportional to 159,959.63 and 345,570.75

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Solution

The third proportional to 159,959.63 and 345,570.75 is: 746,558.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,959.63 : 345,570.75 = 345,570.75 : x
  2. Step 2: Convert to fraction form
    159,959.63/345,570.75 = 345,570.75/x
  3. Step 3: Cross multiply
    159,959.63x = 345,570.75 × 345,570.75
  4. Step 4: Simplify right side
    159,959.63x = 119,419,143,255.56
  5. Step 5: Solve for x
    x = 119,419,143,255.56/159,959.63
  6. Step 6: Final answer
    x = 746,558.03

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.