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Finding the Third Proportional to 437,901 and 943,330

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Solution

The third proportional to 437,901 and 943,330 is: 2,032,129.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,901 : 943,330 = 943,330 : x
  2. Step 2: Convert to fraction form
    437,901/943,330 = 943,330/x
  3. Step 3: Cross multiply
    437,901x = 943,330 × 943,330
  4. Step 4: Simplify right side
    437,901x = 889,871,488,900
  5. Step 5: Solve for x
    x = 889,871,488,900/437,901
  6. Step 6: Final answer
    x = 2,032,129.38

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.