Home / 279-596.25

Finding the Third Proportional to 279 and 596.25

Calculator

Solution

The third proportional to 279 and 596.25 is: 1,274.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    279 : 596.25 = 596.25 : x
  2. Step 2: Convert to fraction form
    279/596.25 = 596.25/x
  3. Step 3: Cross multiply
    279x = 596.25 × 596.25
  4. Step 4: Simplify right side
    279x = 355,514.06
  5. Step 5: Solve for x
    x = 355,514.06/279
  6. Step 6: Final answer
    x = 1,274.24

Related Problems

Find third proportional to 139.50 and 298.13
Half scale
Find third proportional to 558 and 1,192.50
Double scale
Find third proportional to 281 and 601
Similar ratio
Find third proportional to 418.50 and 894.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.