Home / 2,600-2,848

Finding the Third Proportional to 2,600 and 2,848

Calculator

Solution

The third proportional to 2,600 and 2,848 is: 3,119.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600 : 2,848 = 2,848 : x
  2. Step 2: Convert to fraction form
    2,600/2,848 = 2,848/x
  3. Step 3: Cross multiply
    2,600x = 2,848 × 2,848
  4. Step 4: Simplify right side
    2,600x = 8,111,104
  5. Step 5: Solve for x
    x = 8,111,104/2,600
  6. Step 6: Final answer
    x = 3,119.66

Related Problems

Find third proportional to 1,300 and 1,424
Half scale
Find third proportional to 5,200 and 5,696
Double scale
Find third proportional to 2,602 and 2,850
Similar ratio
Find third proportional to 3,900 and 4,272
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.