Home / 8,774-11,892

Finding the Third Proportional to 8,774 and 11,892

Calculator

Solution

The third proportional to 8,774 and 11,892 is: 16,118.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,774 : 11,892 = 11,892 : x
  2. Step 2: Convert to fraction form
    8,774/11,892 = 11,892/x
  3. Step 3: Cross multiply
    8,774x = 11,892 × 11,892
  4. Step 4: Simplify right side
    8,774x = 141,419,664
  5. Step 5: Solve for x
    x = 141,419,664/8,774
  6. Step 6: Final answer
    x = 16,118.04

Related Problems

Find third proportional to 4,387 and 5,946
Half scale
Find third proportional to 17,548 and 23,784
Double scale
Find third proportional to 8,776 and 11,895
Similar ratio
Find third proportional to 13,161 and 17,838
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.