Home / 367,342-567,389

Finding the Third Proportional to 367,342 and 567,389

Calculator

Solution

The third proportional to 367,342 and 567,389 is: 876,377.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,342 : 567,389 = 567,389 : x
  2. Step 2: Convert to fraction form
    367,342/567,389 = 567,389/x
  3. Step 3: Cross multiply
    367,342x = 567,389 × 567,389
  4. Step 4: Simplify right side
    367,342x = 321,930,277,321
  5. Step 5: Solve for x
    x = 321,930,277,321/367,342
  6. Step 6: Final answer
    x = 876,377.54

Related Problems

Find third proportional to 183,671 and 283,694.50
Half scale
Find third proportional to 734,684 and 1,134,778
Double scale
Find third proportional to 367,344 and 567,392
Similar ratio
Find third proportional to 551,013 and 851,083.50
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.