Home / 733-862

Finding the Third Proportional to 733 and 862

Calculator

Solution

The third proportional to 733 and 862 is: 1,013.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    733 : 862 = 862 : x
  2. Step 2: Convert to fraction form
    733/862 = 862/x
  3. Step 3: Cross multiply
    733x = 862 × 862
  4. Step 4: Simplify right side
    733x = 743,044
  5. Step 5: Solve for x
    x = 743,044/733
  6. Step 6: Final answer
    x = 1,013.70

Related Problems

Find third proportional to 366.50 and 431
Half scale
Find third proportional to 1,466 and 1,724
Double scale
Find third proportional to 735 and 864
Similar ratio
Find third proportional to 1,099.50 and 1,293
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.