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Finding the Third Proportional to 901,394 and 1,827,679

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Solution

The third proportional to 901,394 and 1,827,679 is: 3,705,827.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,394 : 1,827,679 = 1,827,679 : x
  2. Step 2: Convert to fraction form
    901,394/1,827,679 = 1,827,679/x
  3. Step 3: Cross multiply
    901,394x = 1,827,679 × 1,827,679
  4. Step 4: Simplify right side
    901,394x = 3,340,410,527,041
  5. Step 5: Solve for x
    x = 3,340,410,527,041/901,394
  6. Step 6: Final answer
    x = 3,705,827.34

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.