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Finding the Third Proportional to 375,939 and 887,149

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Solution

The third proportional to 375,939 and 887,149 is: 2,093,513.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,939 : 887,149 = 887,149 : x
  2. Step 2: Convert to fraction form
    375,939/887,149 = 887,149/x
  3. Step 3: Cross multiply
    375,939x = 887,149 × 887,149
  4. Step 4: Simplify right side
    375,939x = 787,033,348,201
  5. Step 5: Solve for x
    x = 787,033,348,201/375,939
  6. Step 6: Final answer
    x = 2,093,513.44

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.