Home / 9,372-19,611

Finding the Third Proportional to 9,372 and 19,611

Calculator

Solution

The third proportional to 9,372 and 19,611 is: 41,036.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,372 : 19,611 = 19,611 : x
  2. Step 2: Convert to fraction form
    9,372/19,611 = 19,611/x
  3. Step 3: Cross multiply
    9,372x = 19,611 × 19,611
  4. Step 4: Simplify right side
    9,372x = 384,591,321
  5. Step 5: Solve for x
    x = 384,591,321/9,372
  6. Step 6: Final answer
    x = 41,036.21

Related Problems

Find third proportional to 4,686 and 9,805.50
Half scale
Find third proportional to 18,744 and 39,222
Double scale
Find third proportional to 9,374 and 19,615
Similar ratio
Find third proportional to 14,058 and 29,416.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.