Home / 443,250-979,812

Finding the Third Proportional to 443,250 and 979,812

Calculator

Solution

The third proportional to 443,250 and 979,812 is: 2,165,891.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,250 : 979,812 = 979,812 : x
  2. Step 2: Convert to fraction form
    443,250/979,812 = 979,812/x
  3. Step 3: Cross multiply
    443,250x = 979,812 × 979,812
  4. Step 4: Simplify right side
    443,250x = 960,031,555,344
  5. Step 5: Solve for x
    x = 960,031,555,344/443,250
  6. Step 6: Final answer
    x = 2,165,891.83

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.