Home / 794.25-1,220.25

Finding the Third Proportional to 794.25 and 1,220.25

Calculator

Solution

The third proportional to 794.25 and 1,220.25 is: 1,874.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    794.25 : 1,220.25 = 1,220.25 : x
  2. Step 2: Convert to fraction form
    794.25/1,220.25 = 1,220.25/x
  3. Step 3: Cross multiply
    794.25x = 1,220.25 × 1,220.25
  4. Step 4: Simplify right side
    794.25x = 1,489,010.06
  5. Step 5: Solve for x
    x = 1,489,010.06/794.25
  6. Step 6: Final answer
    x = 1,874.74

Related Problems

Find third proportional to 397.13 and 610.13
Half scale
Find third proportional to 1,588.50 and 2,440.50
Double scale
Find third proportional to 796 and 1,223
Similar ratio
Find third proportional to 1,191.38 and 1,830.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.