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Finding the Third Proportional to 8,943,857 and 19,303,922

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Solution

The third proportional to 8,943,857 and 19,303,922 is: 41,664,508.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,943,857 : 19,303,922 = 19,303,922 : x
  2. Step 2: Convert to fraction form
    8,943,857/19,303,922 = 19,303,922/x
  3. Step 3: Cross multiply
    8,943,857x = 19,303,922 × 19,303,922
  4. Step 4: Simplify right side
    8,943,857x = 372,641,404,582,084
  5. Step 5: Solve for x
    x = 372,641,404,582,084/8,943,857
  6. Step 6: Final answer
    x = 41,664,508.34

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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.