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Finding the Third Proportional to 68,333,612 and 110,039,623

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Solution

The third proportional to 68,333,612 and 110,039,623 is: 177,200,037.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,333,612 : 110,039,623 = 110,039,623 : x
  2. Step 2: Convert to fraction form
    68,333,612/110,039,623 = 110,039,623/x
  3. Step 3: Cross multiply
    68,333,612x = 110,039,623 × 110,039,623
  4. Step 4: Simplify right side
    68,333,612x = 12,108,718,629,982,128
  5. Step 5: Solve for x
    x = 12,108,718,629,982,128/68,333,612
  6. Step 6: Final answer
    x = 177,200,037.81

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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.