Home / 156,757-224,074

Finding the Third Proportional to 156,757 and 224,074

Calculator

Solution

The third proportional to 156,757 and 224,074 is: 320,299.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,757 : 224,074 = 224,074 : x
  2. Step 2: Convert to fraction form
    156,757/224,074 = 224,074/x
  3. Step 3: Cross multiply
    156,757x = 224,074 × 224,074
  4. Step 4: Simplify right side
    156,757x = 50,209,157,476
  5. Step 5: Solve for x
    x = 50,209,157,476/156,757
  6. Step 6: Final answer
    x = 320,299.30

Related Problems

Find third proportional to 78,378.50 and 112,037
Half scale
Find third proportional to 313,514 and 448,148
Double scale
Find third proportional to 156,759 and 224,077
Similar ratio
Find third proportional to 235,135.50 and 336,111
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.