Home / 156,950-348,770

Finding the Third Proportional to 156,950 and 348,770

Calculator

Solution

The third proportional to 156,950 and 348,770 is: 775,027.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,950 : 348,770 = 348,770 : x
  2. Step 2: Convert to fraction form
    156,950/348,770 = 348,770/x
  3. Step 3: Cross multiply
    156,950x = 348,770 × 348,770
  4. Step 4: Simplify right side
    156,950x = 121,640,512,900
  5. Step 5: Solve for x
    x = 121,640,512,900/156,950
  6. Step 6: Final answer
    x = 775,027.16

Related Problems

Find third proportional to 78,475 and 174,385
Half scale
Find third proportional to 313,900 and 697,540
Double scale
Find third proportional to 156,952 and 348,774
Similar ratio
Find third proportional to 235,425 and 523,155
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.