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Finding the Third Proportional to 775,611 and 1,675,759

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Solution

The third proportional to 775,611 and 1,675,759 is: 3,620,588.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,611 : 1,675,759 = 1,675,759 : x
  2. Step 2: Convert to fraction form
    775,611/1,675,759 = 1,675,759/x
  3. Step 3: Cross multiply
    775,611x = 1,675,759 × 1,675,759
  4. Step 4: Simplify right side
    775,611x = 2,808,168,226,081
  5. Step 5: Solve for x
    x = 2,808,168,226,081/775,611
  6. Step 6: Final answer
    x = 3,620,588.45

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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.