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Finding the Third Proportional to 755,353 and 1,611,794

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Solution

The third proportional to 755,353 and 1,611,794 is: 3,439,292.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,353 : 1,611,794 = 1,611,794 : x
  2. Step 2: Convert to fraction form
    755,353/1,611,794 = 1,611,794/x
  3. Step 3: Cross multiply
    755,353x = 1,611,794 × 1,611,794
  4. Step 4: Simplify right side
    755,353x = 2,597,879,898,436
  5. Step 5: Solve for x
    x = 2,597,879,898,436/755,353
  6. Step 6: Final answer
    x = 3,439,292.49

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.