Home / 1,079,977,620,480.80-1,560,381,162,311.20

Finding the Third Proportional to 1,079,977,620,480.80 and 1,560,381,162,311.20

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Solution

The third proportional to 1,079,977,620,480.80 and 1,560,381,162,311.20 is: 2,254,481,320,281.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,977,620,480.80 : 1,560,381,162,311.20 = 1,560,381,162,311.20 : x
  2. Step 2: Convert to fraction form
    1,079,977,620,480.80/1,560,381,162,311.20 = 1,560,381,162,311.20/x
  3. Step 3: Cross multiply
    1,079,977,620,480.80x = 1,560,381,162,311.20 × 1,560,381,162,311.20
  4. Step 4: Simplify right side
    1,079,977,620,480.80x = 2,434,789,371,695,651,555,901,440
  5. Step 5: Solve for x
    x = 2,434,789,371,695,651,555,901,440/1,079,977,620,480.80
  6. Step 6: Final answer
    x = 2,254,481,320,281.15

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.