Home / 2,809,558,682,619.80-4,470,560,178,718.40

Finding the Third Proportional to 2,809,558,682,619.80 and 4,470,560,178,718.40

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Solution

The third proportional to 2,809,558,682,619.80 and 4,470,560,178,718.40 is: 7,113,540,085,557.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,809,558,682,619.80 : 4,470,560,178,718.40 = 4,470,560,178,718.40 : x
  2. Step 2: Convert to fraction form
    2,809,558,682,619.80/4,470,560,178,718.40 = 4,470,560,178,718.40/x
  3. Step 3: Cross multiply
    2,809,558,682,619.80x = 4,470,560,178,718.40 × 4,470,560,178,718.40
  4. Step 4: Simplify right side
    2,809,558,682,619.80x = 19,985,908,311,542,697,362,980,864
  5. Step 5: Solve for x
    x = 19,985,908,311,542,697,362,980,864/2,809,558,682,619.80
  6. Step 6: Final answer
    x = 7,113,540,085,557.72

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.