Home / 12,360-19,117

Finding the Third Proportional to 12,360 and 19,117

Calculator

Solution

The third proportional to 12,360 and 19,117 is: 29,567.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,360 : 19,117 = 19,117 : x
  2. Step 2: Convert to fraction form
    12,360/19,117 = 19,117/x
  3. Step 3: Cross multiply
    12,360x = 19,117 × 19,117
  4. Step 4: Simplify right side
    12,360x = 365,459,689
  5. Step 5: Solve for x
    x = 365,459,689/12,360
  6. Step 6: Final answer
    x = 29,567.94

Related Problems

Find third proportional to 6,180 and 9,558.50
Half scale
Find third proportional to 24,720 and 38,234
Double scale
Find third proportional to 12,362 and 19,120
Similar ratio
Find third proportional to 18,540 and 28,675.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.