Home / 1,811,216,132-2,718,741,240

Finding the Third Proportional to 1,811,216,132 and 2,718,741,240

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Solution

The third proportional to 1,811,216,132 and 2,718,741,240 is: 4,080,989,452.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,216,132 : 2,718,741,240 = 2,718,741,240 : x
  2. Step 2: Convert to fraction form
    1,811,216,132/2,718,741,240 = 2,718,741,240/x
  3. Step 3: Cross multiply
    1,811,216,132x = 2,718,741,240 × 2,718,741,240
  4. Step 4: Simplify right side
    1,811,216,132x = 7,391,553,930,076,737,536
  5. Step 5: Solve for x
    x = 7,391,553,930,076,737,536/1,811,216,132
  6. Step 6: Final answer
    x = 4,080,989,452.05

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Why These Related Problems?

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