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Finding the Third Proportional to 1,935,336 and 4,101,400

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Solution

The third proportional to 1,935,336 and 4,101,400 is: 8,691,763.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,336 : 4,101,400 = 4,101,400 : x
  2. Step 2: Convert to fraction form
    1,935,336/4,101,400 = 4,101,400/x
  3. Step 3: Cross multiply
    1,935,336x = 4,101,400 × 4,101,400
  4. Step 4: Simplify right side
    1,935,336x = 16,821,481,960,000
  5. Step 5: Solve for x
    x = 16,821,481,960,000/1,935,336
  6. Step 6: Final answer
    x = 8,691,763.06

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.