Home / 120,114-186,975

Finding the Third Proportional to 120,114 and 186,975

Calculator

Solution

The third proportional to 120,114 and 186,975 is: 291,053.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,114 : 186,975 = 186,975 : x
  2. Step 2: Convert to fraction form
    120,114/186,975 = 186,975/x
  3. Step 3: Cross multiply
    120,114x = 186,975 × 186,975
  4. Step 4: Simplify right side
    120,114x = 34,959,650,625
  5. Step 5: Solve for x
    x = 34,959,650,625/120,114
  6. Step 6: Final answer
    x = 291,053.92

Related Problems

Find third proportional to 60,057 and 93,487.50
Half scale
Find third proportional to 240,228 and 373,950
Double scale
Find third proportional to 120,116 and 186,978
Similar ratio
Find third proportional to 180,171 and 280,462.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.