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Finding the Third Proportional to 939,229 and 2,031,601

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Solution

The third proportional to 939,229 and 2,031,601 is: 4,394,458.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    939,229 : 2,031,601 = 2,031,601 : x
  2. Step 2: Convert to fraction form
    939,229/2,031,601 = 2,031,601/x
  3. Step 3: Cross multiply
    939,229x = 2,031,601 × 2,031,601
  4. Step 4: Simplify right side
    939,229x = 4,127,402,623,201
  5. Step 5: Solve for x
    x = 4,127,402,623,201/939,229
  6. Step 6: Final answer
    x = 4,394,458.25

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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.