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Finding the Third Proportional to 1,811,216,133 and 2,718,741,241

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Solution

The third proportional to 1,811,216,133 and 2,718,741,241 is: 4,080,989,452.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,216,133 : 2,718,741,241 = 2,718,741,241 : x
  2. Step 2: Convert to fraction form
    1,811,216,133/2,718,741,241 = 2,718,741,241/x
  3. Step 3: Cross multiply
    1,811,216,133x = 2,718,741,241 × 2,718,741,241
  4. Step 4: Simplify right side
    1,811,216,133x = 7,391,553,935,514,220,544
  5. Step 5: Solve for x
    x = 7,391,553,935,514,220,544/1,811,216,133
  6. Step 6: Final answer
    x = 4,080,989,452.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.