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Finding the Third Proportional to 37,282,915,739.25 and 81,783,995,994

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Solution

The third proportional to 37,282,915,739.25 and 81,783,995,994 is: 179,401,794,846.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,282,915,739.25 : 81,783,995,994 = 81,783,995,994 : x
  2. Step 2: Convert to fraction form
    37,282,915,739.25/81,783,995,994 = 81,783,995,994/x
  3. Step 3: Cross multiply
    37,282,915,739.25x = 81,783,995,994 × 81,783,995,994
  4. Step 4: Simplify right side
    37,282,915,739.25x = 6,688,622,000,746,608,459,776
  5. Step 5: Solve for x
    x = 6,688,622,000,746,608,459,776/37,282,915,739.25
  6. Step 6: Final answer
    x = 179,401,794,846.88

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.