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Finding the Third Proportional to 11,014,328 and 15,483,214

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Solution

The third proportional to 11,014,328 and 15,483,214 is: 21,765,278.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,014,328 : 15,483,214 = 15,483,214 : x
  2. Step 2: Convert to fraction form
    11,014,328/15,483,214 = 15,483,214/x
  3. Step 3: Cross multiply
    11,014,328x = 15,483,214 × 15,483,214
  4. Step 4: Simplify right side
    11,014,328x = 239,729,915,769,796
  5. Step 5: Solve for x
    x = 239,729,915,769,796/11,014,328
  6. Step 6: Final answer
    x = 21,765,278.44

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.