Home / 1,236,220,178-2,619,826,660

Finding the Third Proportional to 1,236,220,178 and 2,619,826,660

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Solution

The third proportional to 1,236,220,178 and 2,619,826,660 is: 5,551,997,816.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,220,178 : 2,619,826,660 = 2,619,826,660 : x
  2. Step 2: Convert to fraction form
    1,236,220,178/2,619,826,660 = 2,619,826,660/x
  3. Step 3: Cross multiply
    1,236,220,178x = 2,619,826,660 × 2,619,826,660
  4. Step 4: Simplify right side
    1,236,220,178x = 6,863,491,728,446,755,840
  5. Step 5: Solve for x
    x = 6,863,491,728,446,755,840/1,236,220,178
  6. Step 6: Final answer
    x = 5,551,997,816.08

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.