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Finding the Third Proportional to 367,826.06 and 790,087.92

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Solution

The third proportional to 367,826.06 and 790,087.92 is: 1,697,103.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,826.06 : 790,087.92 = 790,087.92 : x
  2. Step 2: Convert to fraction form
    367,826.06/790,087.92 = 790,087.92/x
  3. Step 3: Cross multiply
    367,826.06x = 790,087.92 × 790,087.92
  4. Step 4: Simplify right side
    367,826.06x = 624,238,924,292.76
  5. Step 5: Solve for x
    x = 624,238,924,292.76/367,826.06
  6. Step 6: Final answer
    x = 1,697,103.57

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.