Home / 8,934-13,641

Finding the Third Proportional to 8,934 and 13,641

Calculator

Solution

The third proportional to 8,934 and 13,641 is: 20,827.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,934 : 13,641 = 13,641 : x
  2. Step 2: Convert to fraction form
    8,934/13,641 = 13,641/x
  3. Step 3: Cross multiply
    8,934x = 13,641 × 13,641
  4. Step 4: Simplify right side
    8,934x = 186,076,881
  5. Step 5: Solve for x
    x = 186,076,881/8,934
  6. Step 6: Final answer
    x = 20,827.95

Related Problems

Find third proportional to 4,467 and 6,820.50
Half scale
Find third proportional to 17,868 and 27,282
Double scale
Find third proportional to 8,936 and 13,644
Similar ratio
Find third proportional to 13,401 and 20,461.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.