Home / 75,381-110,823

Finding the Third Proportional to 75,381 and 110,823

Calculator

Solution

The third proportional to 75,381 and 110,823 is: 162,928.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,381 : 110,823 = 110,823 : x
  2. Step 2: Convert to fraction form
    75,381/110,823 = 110,823/x
  3. Step 3: Cross multiply
    75,381x = 110,823 × 110,823
  4. Step 4: Simplify right side
    75,381x = 12,281,737,329
  5. Step 5: Solve for x
    x = 12,281,737,329/75,381
  6. Step 6: Final answer
    x = 162,928.82

Related Problems

Find third proportional to 37,690.50 and 55,411.50
Half scale
Find third proportional to 150,762 and 221,646
Double scale
Find third proportional to 75,383 and 110,826
Similar ratio
Find third proportional to 113,071.50 and 166,234.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.