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Finding the Third Proportional to 6,415,667 and 13,362,118

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Solution

The third proportional to 6,415,667 and 13,362,118 is: 27,829,717.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,415,667 : 13,362,118 = 13,362,118 : x
  2. Step 2: Convert to fraction form
    6,415,667/13,362,118 = 13,362,118/x
  3. Step 3: Cross multiply
    6,415,667x = 13,362,118 × 13,362,118
  4. Step 4: Simplify right side
    6,415,667x = 178,546,197,445,924
  5. Step 5: Solve for x
    x = 178,546,197,445,924/6,415,667
  6. Step 6: Final answer
    x = 27,829,717.07

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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.