Home / 75,970-156,799

Finding the Third Proportional to 75,970 and 156,799

Calculator

Solution

The third proportional to 75,970 and 156,799 is: 323,626.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,970 : 156,799 = 156,799 : x
  2. Step 2: Convert to fraction form
    75,970/156,799 = 156,799/x
  3. Step 3: Cross multiply
    75,970x = 156,799 × 156,799
  4. Step 4: Simplify right side
    75,970x = 24,585,926,401
  5. Step 5: Solve for x
    x = 24,585,926,401/75,970
  6. Step 6: Final answer
    x = 323,626.78

Related Problems

Find third proportional to 37,985 and 78,399.50
Half scale
Find third proportional to 151,940 and 313,598
Double scale
Find third proportional to 75,972 and 156,803
Similar ratio
Find third proportional to 113,955 and 235,198.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.