Home / 3,100-3,100

Finding the Third Proportional to 3,100 and 3,100

Calculator

Solution

The third proportional to 3,100 and 3,100 is: 3,100

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,100 : 3,100 = 3,100 : x
  2. Step 2: Convert to fraction form
    3,100/3,100 = 3,100/x
  3. Step 3: Cross multiply
    3,100x = 3,100 × 3,100
  4. Step 4: Simplify right side
    3,100x = 9,610,000
  5. Step 5: Solve for x
    x = 9,610,000/3,100
  6. Step 6: Final answer
    x = 3,100

Related Problems

Find third proportional to 1,550 and 1,550
Half scale
Find third proportional to 6,200 and 6,200
Double scale
Find third proportional to 3,102 and 3,102
Similar ratio
Find third proportional to 4,650 and 4,650
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.