Home / 71,039-110,293

Finding the Third Proportional to 71,039 and 110,293

Calculator

Solution

The third proportional to 71,039 and 110,293 is: 171,237.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,039 : 110,293 = 110,293 : x
  2. Step 2: Convert to fraction form
    71,039/110,293 = 110,293/x
  3. Step 3: Cross multiply
    71,039x = 110,293 × 110,293
  4. Step 4: Simplify right side
    71,039x = 12,164,545,849
  5. Step 5: Solve for x
    x = 12,164,545,849/71,039
  6. Step 6: Final answer
    x = 171,237.57

Related Problems

Find third proportional to 35,519.50 and 55,146.50
Half scale
Find third proportional to 142,078 and 220,586
Double scale
Find third proportional to 71,041 and 110,296
Similar ratio
Find third proportional to 106,558.50 and 165,439.50
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.