Home / 2,203-5,199

Finding the Third Proportional to 2,203 and 5,199

Calculator

Solution

The third proportional to 2,203 and 5,199 is: 12,269.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203 : 5,199 = 5,199 : x
  2. Step 2: Convert to fraction form
    2,203/5,199 = 5,199/x
  3. Step 3: Cross multiply
    2,203x = 5,199 × 5,199
  4. Step 4: Simplify right side
    2,203x = 27,029,601
  5. Step 5: Solve for x
    x = 27,029,601/2,203
  6. Step 6: Final answer
    x = 12,269.45

Related Problems

Find third proportional to 1,101.50 and 2,599.50
Half scale
Find third proportional to 4,406 and 10,398
Double scale
Find third proportional to 2,205 and 5,204
Similar ratio
Find third proportional to 3,304.50 and 7,798.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.