Home / 4,392-8,082

Finding the Third Proportional to 4,392 and 8,082

Calculator

Solution

The third proportional to 4,392 and 8,082 is: 14,872.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392 : 8,082 = 8,082 : x
  2. Step 2: Convert to fraction form
    4,392/8,082 = 8,082/x
  3. Step 3: Cross multiply
    4,392x = 8,082 × 8,082
  4. Step 4: Simplify right side
    4,392x = 65,318,724
  5. Step 5: Solve for x
    x = 65,318,724/4,392
  6. Step 6: Final answer
    x = 14,872.20

Related Problems

Find third proportional to 2,196 and 4,041
Half scale
Find third proportional to 8,784 and 16,164
Double scale
Find third proportional to 4,394 and 8,086
Similar ratio
Find third proportional to 6,588 and 12,123
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.84) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.