Home / 159,860-238,693

Finding the Third Proportional to 159,860 and 238,693

Calculator

Solution

The third proportional to 159,860 and 238,693 is: 356,401.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,860 : 238,693 = 238,693 : x
  2. Step 2: Convert to fraction form
    159,860/238,693 = 238,693/x
  3. Step 3: Cross multiply
    159,860x = 238,693 × 238,693
  4. Step 4: Simplify right side
    159,860x = 56,974,348,249
  5. Step 5: Solve for x
    x = 56,974,348,249/159,860
  6. Step 6: Final answer
    x = 356,401.53

Related Problems

Find third proportional to 79,930 and 119,346.50
Half scale
Find third proportional to 319,720 and 477,386
Double scale
Find third proportional to 159,862 and 238,696
Similar ratio
Find third proportional to 239,790 and 358,039.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.