Home / 156,627-235,634

Finding the Third Proportional to 156,627 and 235,634

Calculator

Solution

The third proportional to 156,627 and 235,634 is: 354,494.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,627 : 235,634 = 235,634 : x
  2. Step 2: Convert to fraction form
    156,627/235,634 = 235,634/x
  3. Step 3: Cross multiply
    156,627x = 235,634 × 235,634
  4. Step 4: Simplify right side
    156,627x = 55,523,381,956
  5. Step 5: Solve for x
    x = 55,523,381,956/156,627
  6. Step 6: Final answer
    x = 354,494.32

Related Problems

Find third proportional to 78,313.50 and 117,817
Half scale
Find third proportional to 313,254 and 471,268
Double scale
Find third proportional to 156,629 and 235,637
Similar ratio
Find third proportional to 234,940.50 and 353,451
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.