Home / 8,469-16,481

Finding the Third Proportional to 8,469 and 16,481

Calculator

Solution

The third proportional to 8,469 and 16,481 is: 32,072.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469 : 16,481 = 16,481 : x
  2. Step 2: Convert to fraction form
    8,469/16,481 = 16,481/x
  3. Step 3: Cross multiply
    8,469x = 16,481 × 16,481
  4. Step 4: Simplify right side
    8,469x = 271,623,361
  5. Step 5: Solve for x
    x = 271,623,361/8,469
  6. Step 6: Final answer
    x = 32,072.66

Related Problems

Find third proportional to 4,234.50 and 8,240.50
Half scale
Find third proportional to 16,938 and 32,962
Double scale
Find third proportional to 8,471 and 16,485
Similar ratio
Find third proportional to 12,703.50 and 24,721.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.