Home / 26,870-40,269

Finding the Third Proportional to 26,870 and 40,269

Calculator

Solution

The third proportional to 26,870 and 40,269 is: 60,349.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,870 : 40,269 = 40,269 : x
  2. Step 2: Convert to fraction form
    26,870/40,269 = 40,269/x
  3. Step 3: Cross multiply
    26,870x = 40,269 × 40,269
  4. Step 4: Simplify right side
    26,870x = 1,621,592,361
  5. Step 5: Solve for x
    x = 1,621,592,361/26,870
  6. Step 6: Final answer
    x = 60,349.55

Related Problems

Find third proportional to 13,435 and 20,134.50
Half scale
Find third proportional to 53,740 and 80,538
Double scale
Find third proportional to 26,872 and 40,272
Similar ratio
Find third proportional to 40,305 and 60,403.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.