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Finding the Third Proportional to 20,090,007 and 43,604,857

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Solution

The third proportional to 20,090,007 and 43,604,857 is: 94,643,249.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,090,007 : 43,604,857 = 43,604,857 : x
  2. Step 2: Convert to fraction form
    20,090,007/43,604,857 = 43,604,857/x
  3. Step 3: Cross multiply
    20,090,007x = 43,604,857 × 43,604,857
  4. Step 4: Simplify right side
    20,090,007x = 1,901,383,553,990,449
  5. Step 5: Solve for x
    x = 1,901,383,553,990,449/20,090,007
  6. Step 6: Final answer
    x = 94,643,249.95

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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.