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Finding the Third Proportional to 2,041,326 and 4,394,664

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Solution

The third proportional to 2,041,326 and 4,394,664 is: 9,461,042.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,326 : 4,394,664 = 4,394,664 : x
  2. Step 2: Convert to fraction form
    2,041,326/4,394,664 = 4,394,664/x
  3. Step 3: Cross multiply
    2,041,326x = 4,394,664 × 4,394,664
  4. Step 4: Simplify right side
    2,041,326x = 19,313,071,672,896
  5. Step 5: Solve for x
    x = 19,313,071,672,896/2,041,326
  6. Step 6: Final answer
    x = 9,461,042.32

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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.