Home / 12,398-27,310

Finding the Third Proportional to 12,398 and 27,310

Calculator

Solution

The third proportional to 12,398 and 27,310 is: 60,157.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,398 : 27,310 = 27,310 : x
  2. Step 2: Convert to fraction form
    12,398/27,310 = 27,310/x
  3. Step 3: Cross multiply
    12,398x = 27,310 × 27,310
  4. Step 4: Simplify right side
    12,398x = 745,836,100
  5. Step 5: Solve for x
    x = 745,836,100/12,398
  6. Step 6: Final answer
    x = 60,157.78

Related Problems

Find third proportional to 6,199 and 13,655
Half scale
Find third proportional to 24,796 and 54,620
Double scale
Find third proportional to 12,400 and 27,314
Similar ratio
Find third proportional to 18,597 and 40,965
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.