Home / 16,534-34,405

Finding the Third Proportional to 16,534 and 34,405

Calculator

Solution

The third proportional to 16,534 and 34,405 is: 71,592.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,534 : 34,405 = 34,405 : x
  2. Step 2: Convert to fraction form
    16,534/34,405 = 34,405/x
  3. Step 3: Cross multiply
    16,534x = 34,405 × 34,405
  4. Step 4: Simplify right side
    16,534x = 1,183,704,025
  5. Step 5: Solve for x
    x = 1,183,704,025/16,534
  6. Step 6: Final answer
    x = 71,592.11

Related Problems

Find third proportional to 8,267 and 17,202.50
Half scale
Find third proportional to 33,068 and 68,810
Double scale
Find third proportional to 16,536 and 34,409
Similar ratio
Find third proportional to 24,801 and 51,607.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.