Home / 89,231-118,962

Finding the Third Proportional to 89,231 and 118,962

Calculator

Solution

The third proportional to 89,231 and 118,962 is: 158,599.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,231 : 118,962 = 118,962 : x
  2. Step 2: Convert to fraction form
    89,231/118,962 = 118,962/x
  3. Step 3: Cross multiply
    89,231x = 118,962 × 118,962
  4. Step 4: Simplify right side
    89,231x = 14,151,957,444
  5. Step 5: Solve for x
    x = 14,151,957,444/89,231
  6. Step 6: Final answer
    x = 158,599.11

Related Problems

Find third proportional to 44,615.50 and 59,481
Half scale
Find third proportional to 178,462 and 237,924
Double scale
Find third proportional to 89,233 and 118,965
Similar ratio
Find third proportional to 133,846.50 and 178,443
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.