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Finding the Third Proportional to 6,122,916 and 13,348,104

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Solution

The third proportional to 6,122,916 and 13,348,104 is: 29,099,187.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,916 : 13,348,104 = 13,348,104 : x
  2. Step 2: Convert to fraction form
    6,122,916/13,348,104 = 13,348,104/x
  3. Step 3: Cross multiply
    6,122,916x = 13,348,104 × 13,348,104
  4. Step 4: Simplify right side
    6,122,916x = 178,171,880,394,816
  5. Step 5: Solve for x
    x = 178,171,880,394,816/6,122,916
  6. Step 6: Final answer
    x = 29,099,187.45

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.