Home / 886-1,370

Finding the Third Proportional to 886 and 1,370

Calculator

Solution

The third proportional to 886 and 1,370 is: 2,118.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    886 : 1,370 = 1,370 : x
  2. Step 2: Convert to fraction form
    886/1,370 = 1,370/x
  3. Step 3: Cross multiply
    886x = 1,370 × 1,370
  4. Step 4: Simplify right side
    886x = 1,876,900
  5. Step 5: Solve for x
    x = 1,876,900/886
  6. Step 6: Final answer
    x = 2,118.40

Related Problems

Find third proportional to 443 and 685
Half scale
Find third proportional to 1,772 and 2,740
Double scale
Find third proportional to 888 and 1,373
Similar ratio
Find third proportional to 1,329 and 2,055
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.