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Finding the Third Proportional to 159,060.38 and 346,109.63

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Solution

The third proportional to 159,060.38 and 346,109.63 is: 753,122.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,060.38 : 346,109.63 = 346,109.63 : x
  2. Step 2: Convert to fraction form
    159,060.38/346,109.63 = 346,109.63/x
  3. Step 3: Cross multiply
    159,060.38x = 346,109.63 × 346,109.63
  4. Step 4: Simplify right side
    159,060.38x = 119,791,872,517.64
  5. Step 5: Solve for x
    x = 119,791,872,517.64/159,060.38
  6. Step 6: Final answer
    x = 753,122.03

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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.