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Finding the Third Proportional to 1,926,716.25 and 4,234,794

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Solution

The third proportional to 1,926,716.25 and 4,234,794 is: 9,307,795.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,716.25 : 4,234,794 = 4,234,794 : x
  2. Step 2: Convert to fraction form
    1,926,716.25/4,234,794 = 4,234,794/x
  3. Step 3: Cross multiply
    1,926,716.25x = 4,234,794 × 4,234,794
  4. Step 4: Simplify right side
    1,926,716.25x = 17,933,480,222,436
  5. Step 5: Solve for x
    x = 17,933,480,222,436/1,926,716.25
  6. Step 6: Final answer
    x = 9,307,795.18

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.