Home / 1,218,018,137,196.50-2,612,851,508,872.80

Finding the Third Proportional to 1,218,018,137,196.50 and 2,612,851,508,872.80

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Solution

The third proportional to 1,218,018,137,196.50 and 2,612,851,508,872.80 is: 5,605,001,107,070.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,218,018,137,196.50 : 2,612,851,508,872.80 = 2,612,851,508,872.80 : x
  2. Step 2: Convert to fraction form
    1,218,018,137,196.50/2,612,851,508,872.80 = 2,612,851,508,872.80/x
  3. Step 3: Cross multiply
    1,218,018,137,196.50x = 2,612,851,508,872.80 × 2,612,851,508,872.80
  4. Step 4: Simplify right side
    1,218,018,137,196.50x = 6,826,993,007,418,866,105,581,568
  5. Step 5: Solve for x
    x = 6,826,993,007,418,866,105,581,568/1,218,018,137,196.50
  6. Step 6: Final answer
    x = 5,605,001,107,070.94

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.