Home / 6,988-11,586

Finding the Third Proportional to 6,988 and 11,586

Calculator

Solution

The third proportional to 6,988 and 11,586 is: 19,209.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,988 : 11,586 = 11,586 : x
  2. Step 2: Convert to fraction form
    6,988/11,586 = 11,586/x
  3. Step 3: Cross multiply
    6,988x = 11,586 × 11,586
  4. Step 4: Simplify right side
    6,988x = 134,235,396
  5. Step 5: Solve for x
    x = 134,235,396/6,988
  6. Step 6: Final answer
    x = 19,209.42

Related Problems

Find third proportional to 3,494 and 5,793
Half scale
Find third proportional to 13,976 and 23,172
Double scale
Find third proportional to 6,990 and 11,589
Similar ratio
Find third proportional to 10,482 and 17,379
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.