Home / 59,223-78,249

Finding the Third Proportional to 59,223 and 78,249

Calculator

Solution

The third proportional to 59,223 and 78,249 is: 103,387.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,223 : 78,249 = 78,249 : x
  2. Step 2: Convert to fraction form
    59,223/78,249 = 78,249/x
  3. Step 3: Cross multiply
    59,223x = 78,249 × 78,249
  4. Step 4: Simplify right side
    59,223x = 6,122,906,001
  5. Step 5: Solve for x
    x = 6,122,906,001/59,223
  6. Step 6: Final answer
    x = 103,387.30

Related Problems

Find third proportional to 29,611.50 and 39,124.50
Half scale
Find third proportional to 118,446 and 156,498
Double scale
Find third proportional to 59,225 and 78,252
Similar ratio
Find third proportional to 88,834.50 and 117,373.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.