Home / 8,632-13,908

Finding the Third Proportional to 8,632 and 13,908

Calculator

Solution

The third proportional to 8,632 and 13,908 is: 22,408.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632 : 13,908 = 13,908 : x
  2. Step 2: Convert to fraction form
    8,632/13,908 = 13,908/x
  3. Step 3: Cross multiply
    8,632x = 13,908 × 13,908
  4. Step 4: Simplify right side
    8,632x = 193,432,464
  5. Step 5: Solve for x
    x = 193,432,464/8,632
  6. Step 6: Final answer
    x = 22,408.77

Related Problems

Find third proportional to 4,316 and 6,954
Half scale
Find third proportional to 17,264 and 27,816
Double scale
Find third proportional to 8,634 and 13,911
Similar ratio
Find third proportional to 12,948 and 20,862
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.