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Finding the Third Proportional to 1,197,705,396.38 and 2,606,311,863

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Solution

The third proportional to 1,197,705,396.38 and 2,606,311,863 is: 5,671,562,930.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,705,396.38 : 2,606,311,863 = 2,606,311,863 : x
  2. Step 2: Convert to fraction form
    1,197,705,396.38/2,606,311,863 = 2,606,311,863/x
  3. Step 3: Cross multiply
    1,197,705,396.38x = 2,606,311,863 × 2,606,311,863
  4. Step 4: Simplify right side
    1,197,705,396.38x = 6,792,861,527,214,530,560
  5. Step 5: Solve for x
    x = 6,792,861,527,214,530,560/1,197,705,396.38
  6. Step 6: Final answer
    x = 5,671,562,930.06

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.