Home / 59,910-91,683

Finding the Third Proportional to 59,910 and 91,683

Calculator

Solution

The third proportional to 59,910 and 91,683 is: 140,306.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,910 : 91,683 = 91,683 : x
  2. Step 2: Convert to fraction form
    59,910/91,683 = 91,683/x
  3. Step 3: Cross multiply
    59,910x = 91,683 × 91,683
  4. Step 4: Simplify right side
    59,910x = 8,405,772,489
  5. Step 5: Solve for x
    x = 8,405,772,489/59,910
  6. Step 6: Final answer
    x = 140,306.67

Related Problems

Find third proportional to 29,955 and 45,841.50
Half scale
Find third proportional to 119,820 and 183,366
Double scale
Find third proportional to 59,912 and 91,686
Similar ratio
Find third proportional to 89,865 and 137,524.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.