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Finding the Third Proportional to 6,408,959,476,164.60 and 8,647,191,122,037.30

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Solution

The third proportional to 6,408,959,476,164.60 and 8,647,191,122,037.30 is: 11,667,091,136,888.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408,959,476,164.60 : 8,647,191,122,037.30 = 8,647,191,122,037.30 : x
  2. Step 2: Convert to fraction form
    6,408,959,476,164.60/8,647,191,122,037.30 = 8,647,191,122,037.30/x
  3. Step 3: Cross multiply
    6,408,959,476,164.60x = 8,647,191,122,037.30 × 8,647,191,122,037.30
  4. Step 4: Simplify right side
    6,408,959,476,164.60x = 74,773,914,301,040,694,218,719,232
  5. Step 5: Solve for x
    x = 74,773,914,301,040,694,218,719,232/6,408,959,476,164.60
  6. Step 6: Final answer
    x = 11,667,091,136,888.99

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.