Home / 146,695-220,367

Finding the Third Proportional to 146,695 and 220,367

Calculator

Solution

The third proportional to 146,695 and 220,367 is: 331,037.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,695 : 220,367 = 220,367 : x
  2. Step 2: Convert to fraction form
    146,695/220,367 = 220,367/x
  3. Step 3: Cross multiply
    146,695x = 220,367 × 220,367
  4. Step 4: Simplify right side
    146,695x = 48,561,614,689
  5. Step 5: Solve for x
    x = 48,561,614,689/146,695
  6. Step 6: Final answer
    x = 331,037.97

Related Problems

Find third proportional to 73,347.50 and 110,183.50
Half scale
Find third proportional to 293,390 and 440,734
Double scale
Find third proportional to 146,697 and 220,370
Similar ratio
Find third proportional to 220,042.50 and 330,550.50
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.