Home / 60,399-130,098

Finding the Third Proportional to 60,399 and 130,098

Calculator

Solution

The third proportional to 60,399 and 130,098 is: 280,227.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,399 : 130,098 = 130,098 : x
  2. Step 2: Convert to fraction form
    60,399/130,098 = 130,098/x
  3. Step 3: Cross multiply
    60,399x = 130,098 × 130,098
  4. Step 4: Simplify right side
    60,399x = 16,925,489,604
  5. Step 5: Solve for x
    x = 16,925,489,604/60,399
  6. Step 6: Final answer
    x = 280,227.98

Related Problems

Find third proportional to 30,199.50 and 65,049
Half scale
Find third proportional to 120,798 and 260,196
Double scale
Find third proportional to 60,401 and 130,102
Similar ratio
Find third proportional to 90,598.50 and 195,147
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.