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Finding the Third Proportional to 437,771 and 958,579

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Solution

The third proportional to 437,771 and 958,579 is: 2,098,982.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,771 : 958,579 = 958,579 : x
  2. Step 2: Convert to fraction form
    437,771/958,579 = 958,579/x
  3. Step 3: Cross multiply
    437,771x = 958,579 × 958,579
  4. Step 4: Simplify right side
    437,771x = 918,873,699,241
  5. Step 5: Solve for x
    x = 918,873,699,241/437,771
  6. Step 6: Final answer
    x = 2,098,982.57

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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.