Home / 274-598

Finding the Third Proportional to 274 and 598

Calculator

Solution

The third proportional to 274 and 598 is: 1,305.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    274 : 598 = 598 : x
  2. Step 2: Convert to fraction form
    274/598 = 598/x
  3. Step 3: Cross multiply
    274x = 598 × 598
  4. Step 4: Simplify right side
    274x = 357,604
  5. Step 5: Solve for x
    x = 357,604/274
  6. Step 6: Final answer
    x = 1,305.12

Related Problems

Find third proportional to 137 and 299
Half scale
Find third proportional to 548 and 1,196
Double scale
Find third proportional to 276 and 602
Similar ratio
Find third proportional to 411 and 897
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.