Home / 793.75-868.75

Finding the Third Proportional to 793.75 and 868.75

Calculator

Solution

The third proportional to 793.75 and 868.75 is: 950.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    793.75 : 868.75 = 868.75 : x
  2. Step 2: Convert to fraction form
    793.75/868.75 = 868.75/x
  3. Step 3: Cross multiply
    793.75x = 868.75 × 868.75
  4. Step 4: Simplify right side
    793.75x = 754,726.56
  5. Step 5: Solve for x
    x = 754,726.56/793.75
  6. Step 6: Final answer
    x = 950.84

Related Problems

Find third proportional to 396.88 and 434.38
Half scale
Find third proportional to 1,587.50 and 1,737.50
Double scale
Find third proportional to 796 and 871
Similar ratio
Find third proportional to 1,190.63 and 1,303.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.