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Finding the Third Proportional to 444,668 and 973,664

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Solution

The third proportional to 444,668 and 973,664 is: 2,131,976.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,668 : 973,664 = 973,664 : x
  2. Step 2: Convert to fraction form
    444,668/973,664 = 973,664/x
  3. Step 3: Cross multiply
    444,668x = 973,664 × 973,664
  4. Step 4: Simplify right side
    444,668x = 948,021,584,896
  5. Step 5: Solve for x
    x = 948,021,584,896/444,668
  6. Step 6: Final answer
    x = 2,131,976.18

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.