Home / 515,634-796,785

Finding the Third Proportional to 515,634 and 796,785

Calculator

Solution

The third proportional to 515,634 and 796,785 is: 1,231,234.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    515,634 : 796,785 = 796,785 : x
  2. Step 2: Convert to fraction form
    515,634/796,785 = 796,785/x
  3. Step 3: Cross multiply
    515,634x = 796,785 × 796,785
  4. Step 4: Simplify right side
    515,634x = 634,866,336,225
  5. Step 5: Solve for x
    x = 634,866,336,225/515,634
  6. Step 6: Final answer
    x = 1,231,234.43

Related Problems

Find third proportional to 257,817 and 398,392.50
Half scale
Find third proportional to 1,031,268 and 1,593,570
Double scale
Find third proportional to 515,636 and 796,788
Similar ratio
Find third proportional to 773,451 and 1,195,177.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.