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Finding the Third Proportional to 37,958,731,722 and 81,630,122,047

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Solution

The third proportional to 37,958,731,722 and 81,630,122,047 is: 175,545,296,776.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,958,731,722 : 81,630,122,047 = 81,630,122,047 : x
  2. Step 2: Convert to fraction form
    37,958,731,722/81,630,122,047 = 81,630,122,047/x
  3. Step 3: Cross multiply
    37,958,731,722x = 81,630,122,047 × 81,630,122,047
  4. Step 4: Simplify right side
    37,958,731,722x = 6,663,476,825,408,115,048,448
  5. Step 5: Solve for x
    x = 6,663,476,825,408,115,048,448/37,958,731,722
  6. Step 6: Final answer
    x = 175,545,296,776.77

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.