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Finding the Third Proportional to 159,370.03 and 346,778.72

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Solution

The third proportional to 159,370.03 and 346,778.72 is: 754,567.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,370.03 : 346,778.72 = 346,778.72 : x
  2. Step 2: Convert to fraction form
    159,370.03/346,778.72 = 346,778.72/x
  3. Step 3: Cross multiply
    159,370.03x = 346,778.72 × 346,778.72
  4. Step 4: Simplify right side
    159,370.03x = 120,255,479,777.89
  5. Step 5: Solve for x
    x = 120,255,479,777.89/159,370.03
  6. Step 6: Final answer
    x = 754,567.71

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.