Home / 8,896-12,126

Finding the Third Proportional to 8,896 and 12,126

Calculator

Solution

The third proportional to 8,896 and 12,126 is: 16,528.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896 : 12,126 = 12,126 : x
  2. Step 2: Convert to fraction form
    8,896/12,126 = 12,126/x
  3. Step 3: Cross multiply
    8,896x = 12,126 × 12,126
  4. Step 4: Simplify right side
    8,896x = 147,039,876
  5. Step 5: Solve for x
    x = 147,039,876/8,896
  6. Step 6: Final answer
    x = 16,528.76

Related Problems

Find third proportional to 4,448 and 6,063
Half scale
Find third proportional to 17,792 and 24,252
Double scale
Find third proportional to 8,898 and 12,129
Similar ratio
Find third proportional to 13,344 and 18,189
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.