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Finding the Third Proportional to 5,066,122 and 10,338,794

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Solution

The third proportional to 5,066,122 and 10,338,794 is: 21,099,109.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066,122 : 10,338,794 = 10,338,794 : x
  2. Step 2: Convert to fraction form
    5,066,122/10,338,794 = 10,338,794/x
  3. Step 3: Cross multiply
    5,066,122x = 10,338,794 × 10,338,794
  4. Step 4: Simplify right side
    5,066,122x = 106,890,661,374,436
  5. Step 5: Solve for x
    x = 106,890,661,374,436/5,066,122
  6. Step 6: Final answer
    x = 21,099,109.21

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.