Home / 11,152-16,691

Finding the Third Proportional to 11,152 and 16,691

Calculator

Solution

The third proportional to 11,152 and 16,691 is: 24,981.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,152 : 16,691 = 16,691 : x
  2. Step 2: Convert to fraction form
    11,152/16,691 = 16,691/x
  3. Step 3: Cross multiply
    11,152x = 16,691 × 16,691
  4. Step 4: Simplify right side
    11,152x = 278,589,481
  5. Step 5: Solve for x
    x = 278,589,481/11,152
  6. Step 6: Final answer
    x = 24,981.12

Related Problems

Find third proportional to 5,576 and 8,345.50
Half scale
Find third proportional to 22,304 and 33,382
Double scale
Find third proportional to 11,154 and 16,694
Similar ratio
Find third proportional to 16,728 and 25,036.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.