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Finding the Third Proportional to 1,411,488 and 3,331,512

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Solution

The third proportional to 1,411,488 and 3,331,512 is: 7,863,313.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,488 : 3,331,512 = 3,331,512 : x
  2. Step 2: Convert to fraction form
    1,411,488/3,331,512 = 3,331,512/x
  3. Step 3: Cross multiply
    1,411,488x = 3,331,512 × 3,331,512
  4. Step 4: Simplify right side
    1,411,488x = 11,098,972,206,144
  5. Step 5: Solve for x
    x = 11,098,972,206,144/1,411,488
  6. Step 6: Final answer
    x = 7,863,313.19

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.