Home / 162,938-227,630

Finding the Third Proportional to 162,938 and 227,630

Calculator

Solution

The third proportional to 162,938 and 227,630 is: 318,006.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,938 : 227,630 = 227,630 : x
  2. Step 2: Convert to fraction form
    162,938/227,630 = 227,630/x
  3. Step 3: Cross multiply
    162,938x = 227,630 × 227,630
  4. Step 4: Simplify right side
    162,938x = 51,815,416,900
  5. Step 5: Solve for x
    x = 51,815,416,900/162,938
  6. Step 6: Final answer
    x = 318,006.95

Related Problems

Find third proportional to 81,469 and 113,815
Half scale
Find third proportional to 325,876 and 455,260
Double scale
Find third proportional to 162,940 and 227,633
Similar ratio
Find third proportional to 244,407 and 341,445
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.