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Finding the Third Proportional to 4,940,181 and 10,705,029

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Solution

The third proportional to 4,940,181 and 10,705,029 is: 23,197,054.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,181 : 10,705,029 = 10,705,029 : x
  2. Step 2: Convert to fraction form
    4,940,181/10,705,029 = 10,705,029/x
  3. Step 3: Cross multiply
    4,940,181x = 10,705,029 × 10,705,029
  4. Step 4: Simplify right side
    4,940,181x = 114,597,645,890,841
  5. Step 5: Solve for x
    x = 114,597,645,890,841/4,940,181
  6. Step 6: Final answer
    x = 23,197,054.09

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.