Home / 79,731-173,474

Finding the Third Proportional to 79,731 and 173,474

Calculator

Solution

The third proportional to 79,731 and 173,474 is: 377,434.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,731 : 173,474 = 173,474 : x
  2. Step 2: Convert to fraction form
    79,731/173,474 = 173,474/x
  3. Step 3: Cross multiply
    79,731x = 173,474 × 173,474
  4. Step 4: Simplify right side
    79,731x = 30,093,228,676
  5. Step 5: Solve for x
    x = 30,093,228,676/79,731
  6. Step 6: Final answer
    x = 377,434.48

Related Problems

Find third proportional to 39,865.50 and 86,737
Half scale
Find third proportional to 159,462 and 346,948
Double scale
Find third proportional to 79,733 and 173,478
Similar ratio
Find third proportional to 119,596.50 and 260,211
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.