Home / 171,234-268,606.13

Finding the Third Proportional to 171,234 and 268,606.13

Calculator

Solution

The third proportional to 171,234 and 268,606.13 is: 421,348.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,234 : 268,606.13 = 268,606.13 : x
  2. Step 2: Convert to fraction form
    171,234/268,606.13 = 268,606.13/x
  3. Step 3: Cross multiply
    171,234x = 268,606.13 × 268,606.13
  4. Step 4: Simplify right side
    171,234x = 72,149,250,387.52
  5. Step 5: Solve for x
    x = 72,149,250,387.52/171,234
  6. Step 6: Final answer
    x = 421,348.86

Related Problems

Find third proportional to 85,617 and 134,303.06
Half scale
Find third proportional to 342,468 and 537,212.25
Double scale
Find third proportional to 171,236 and 268,609
Similar ratio
Find third proportional to 256,851 and 402,909.19
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.