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Finding the Third Proportional to 1,729,692,147 and 3,731,482,086

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Solution

The third proportional to 1,729,692,147 and 3,731,482,086 is: 8,049,963,447.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,692,147 : 3,731,482,086 = 3,731,482,086 : x
  2. Step 2: Convert to fraction form
    1,729,692,147/3,731,482,086 = 3,731,482,086/x
  3. Step 3: Cross multiply
    1,729,692,147x = 3,731,482,086 × 3,731,482,086
  4. Step 4: Simplify right side
    1,729,692,147x = 13,923,958,558,138,910,720
  5. Step 5: Solve for x
    x = 13,923,958,558,138,910,720/1,729,692,147
  6. Step 6: Final answer
    x = 8,049,963,447.13

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.