Home / 36,812-80,308

Finding the Third Proportional to 36,812 and 80,308

Calculator

Solution

The third proportional to 36,812 and 80,308 is: 175,197.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,812 : 80,308 = 80,308 : x
  2. Step 2: Convert to fraction form
    36,812/80,308 = 80,308/x
  3. Step 3: Cross multiply
    36,812x = 80,308 × 80,308
  4. Step 4: Simplify right side
    36,812x = 6,449,374,864
  5. Step 5: Solve for x
    x = 6,449,374,864/36,812
  6. Step 6: Final answer
    x = 175,197.62

Related Problems

Find third proportional to 18,406 and 40,154
Half scale
Find third proportional to 73,624 and 160,616
Double scale
Find third proportional to 36,814 and 80,312
Similar ratio
Find third proportional to 55,218 and 120,462
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.