Home / 9,641-20,119

Finding the Third Proportional to 9,641 and 20,119

Calculator

Solution

The third proportional to 9,641 and 20,119 is: 41,984.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,641 : 20,119 = 20,119 : x
  2. Step 2: Convert to fraction form
    9,641/20,119 = 20,119/x
  3. Step 3: Cross multiply
    9,641x = 20,119 × 20,119
  4. Step 4: Simplify right side
    9,641x = 404,774,161
  5. Step 5: Solve for x
    x = 404,774,161/9,641
  6. Step 6: Final answer
    x = 41,984.67

Related Problems

Find third proportional to 4,820.50 and 10,059.50
Half scale
Find third proportional to 19,282 and 40,238
Double scale
Find third proportional to 9,643 and 20,123
Similar ratio
Find third proportional to 14,461.50 and 30,178.50
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.