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Finding the Third Proportional to 450,028.41 and 606,193.88

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Solution

The third proportional to 450,028.41 and 606,193.88 is: 816,550.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,028.41 : 606,193.88 = 606,193.88 : x
  2. Step 2: Convert to fraction form
    450,028.41/606,193.88 = 606,193.88/x
  3. Step 3: Cross multiply
    450,028.41x = 606,193.88 × 606,193.88
  4. Step 4: Simplify right side
    450,028.41x = 367,471,014,087.52
  5. Step 5: Solve for x
    x = 367,471,014,087.52/450,028.41
  6. Step 6: Final answer
    x = 816,550.71

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.