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Finding the Third Proportional to 769,095 and 1,682,926.88

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Solution

The third proportional to 769,095 and 1,682,926.88 is: 3,682,565.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,095 : 1,682,926.88 = 1,682,926.88 : x
  2. Step 2: Convert to fraction form
    769,095/1,682,926.88 = 1,682,926.88/x
  3. Step 3: Cross multiply
    769,095x = 1,682,926.88 × 1,682,926.88
  4. Step 4: Simplify right side
    769,095x = 2,832,242,866,597.27
  5. Step 5: Solve for x
    x = 2,832,242,866,597.27/769,095
  6. Step 6: Final answer
    x = 3,682,565.70

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.