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Finding the Third Proportional to 8,945,005 and 19,306,322

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Solution

The third proportional to 8,945,005 and 19,306,322 is: 41,669,520.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,945,005 : 19,306,322 = 19,306,322 : x
  2. Step 2: Convert to fraction form
    8,945,005/19,306,322 = 19,306,322/x
  3. Step 3: Cross multiply
    8,945,005x = 19,306,322 × 19,306,322
  4. Step 4: Simplify right side
    8,945,005x = 372,734,069,167,684
  5. Step 5: Solve for x
    x = 372,734,069,167,684/8,945,005
  6. Step 6: Final answer
    x = 41,669,520.49

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.