Home / 598-1,284

Finding the Third Proportional to 598 and 1,284

Calculator

Solution

The third proportional to 598 and 1,284 is: 2,756.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    598 : 1,284 = 1,284 : x
  2. Step 2: Convert to fraction form
    598/1,284 = 1,284/x
  3. Step 3: Cross multiply
    598x = 1,284 × 1,284
  4. Step 4: Simplify right side
    598x = 1,648,656
  5. Step 5: Solve for x
    x = 1,648,656/598
  6. Step 6: Final answer
    x = 2,756.95

Related Problems

Find third proportional to 299 and 642
Half scale
Find third proportional to 1,196 and 2,568
Double scale
Find third proportional to 600 and 1,288
Similar ratio
Find third proportional to 897 and 1,926
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.