Home / 6,632-11,780

Finding the Third Proportional to 6,632 and 11,780

Calculator

Solution

The third proportional to 6,632 and 11,780 is: 20,924.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632 : 11,780 = 11,780 : x
  2. Step 2: Convert to fraction form
    6,632/11,780 = 11,780/x
  3. Step 3: Cross multiply
    6,632x = 11,780 × 11,780
  4. Step 4: Simplify right side
    6,632x = 138,768,400
  5. Step 5: Solve for x
    x = 138,768,400/6,632
  6. Step 6: Final answer
    x = 20,924.07

Related Problems

Find third proportional to 3,316 and 5,890
Half scale
Find third proportional to 13,264 and 23,560
Double scale
Find third proportional to 6,634 and 11,784
Similar ratio
Find third proportional to 9,948 and 17,670
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.