Home / 9,554-20,519

Finding the Third Proportional to 9,554 and 20,519

Calculator

Solution

The third proportional to 9,554 and 20,519 is: 44,068.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554 : 20,519 = 20,519 : x
  2. Step 2: Convert to fraction form
    9,554/20,519 = 20,519/x
  3. Step 3: Cross multiply
    9,554x = 20,519 × 20,519
  4. Step 4: Simplify right side
    9,554x = 421,029,361
  5. Step 5: Solve for x
    x = 421,029,361/9,554
  6. Step 6: Final answer
    x = 44,068.39

Related Problems

Find third proportional to 4,777 and 10,259.50
Half scale
Find third proportional to 19,108 and 41,038
Double scale
Find third proportional to 9,556 and 20,523
Similar ratio
Find third proportional to 14,331 and 30,778.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.