Home / 122,926-168,231

Finding the Third Proportional to 122,926 and 168,231

Calculator

Solution

The third proportional to 122,926 and 168,231 is: 230,233.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,926 : 168,231 = 168,231 : x
  2. Step 2: Convert to fraction form
    122,926/168,231 = 168,231/x
  3. Step 3: Cross multiply
    122,926x = 168,231 × 168,231
  4. Step 4: Simplify right side
    122,926x = 28,301,669,361
  5. Step 5: Solve for x
    x = 28,301,669,361/122,926
  6. Step 6: Final answer
    x = 230,233.39

Related Problems

Find third proportional to 61,463 and 84,115.50
Half scale
Find third proportional to 245,852 and 336,462
Double scale
Find third proportional to 122,928 and 168,234
Similar ratio
Find third proportional to 184,389 and 252,346.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.