Home / 36,994.50-81,369

Finding the Third Proportional to 36,994.50 and 81,369

Calculator

Solution

The third proportional to 36,994.50 and 81,369 is: 178,970.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,994.50 : 81,369 = 81,369 : x
  2. Step 2: Convert to fraction form
    36,994.50/81,369 = 81,369/x
  3. Step 3: Cross multiply
    36,994.50x = 81,369 × 81,369
  4. Step 4: Simplify right side
    36,994.50x = 6,620,914,161
  5. Step 5: Solve for x
    x = 6,620,914,161/36,994.50
  6. Step 6: Final answer
    x = 178,970.23

Related Problems

Find third proportional to 18,497.25 and 40,684.50
Half scale
Find third proportional to 73,989 and 162,738
Double scale
Find third proportional to 36,997 and 81,373
Similar ratio
Find third proportional to 55,491.75 and 122,053.50
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.