Home / 733-855

Finding the Third Proportional to 733 and 855

Calculator

Solution

The third proportional to 733 and 855 is: 997.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    733 : 855 = 855 : x
  2. Step 2: Convert to fraction form
    733/855 = 855/x
  3. Step 3: Cross multiply
    733x = 855 × 855
  4. Step 4: Simplify right side
    733x = 731,025
  5. Step 5: Solve for x
    x = 731,025/733
  6. Step 6: Final answer
    x = 997.31

Related Problems

Find third proportional to 366.50 and 427.50
Half scale
Find third proportional to 1,466 and 1,710
Double scale
Find third proportional to 735 and 857
Similar ratio
Find third proportional to 1,099.50 and 1,282.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.