Home / 9,084-12,207.75

Finding the Third Proportional to 9,084 and 12,207.75

Calculator

Solution

The third proportional to 9,084 and 12,207.75 is: 16,405.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084 : 12,207.75 = 12,207.75 : x
  2. Step 2: Convert to fraction form
    9,084/12,207.75 = 12,207.75/x
  3. Step 3: Cross multiply
    9,084x = 12,207.75 × 12,207.75
  4. Step 4: Simplify right side
    9,084x = 149,029,160.06
  5. Step 5: Solve for x
    x = 149,029,160.06/9,084
  6. Step 6: Final answer
    x = 16,405.68

Related Problems

Find third proportional to 4,542 and 6,103.88
Half scale
Find third proportional to 18,168 and 24,415.50
Double scale
Find third proportional to 9,086 and 12,210
Similar ratio
Find third proportional to 13,626 and 18,311.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.