Home / 75,777-113,667

Finding the Third Proportional to 75,777 and 113,667

Calculator

Solution

The third proportional to 75,777 and 113,667 is: 170,502.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,777 : 113,667 = 113,667 : x
  2. Step 2: Convert to fraction form
    75,777/113,667 = 113,667/x
  3. Step 3: Cross multiply
    75,777x = 113,667 × 113,667
  4. Step 4: Simplify right side
    75,777x = 12,920,186,889
  5. Step 5: Solve for x
    x = 12,920,186,889/75,777
  6. Step 6: Final answer
    x = 170,502.75

Related Problems

Find third proportional to 37,888.50 and 56,833.50
Half scale
Find third proportional to 151,554 and 227,334
Double scale
Find third proportional to 75,779 and 113,670
Similar ratio
Find third proportional to 113,665.50 and 170,500.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.