Home / 38,867-61,991

Finding the Third Proportional to 38,867 and 61,991

Calculator

Solution

The third proportional to 38,867 and 61,991 is: 98,872.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,867 : 61,991 = 61,991 : x
  2. Step 2: Convert to fraction form
    38,867/61,991 = 61,991/x
  3. Step 3: Cross multiply
    38,867x = 61,991 × 61,991
  4. Step 4: Simplify right side
    38,867x = 3,842,884,081
  5. Step 5: Solve for x
    x = 3,842,884,081/38,867
  6. Step 6: Final answer
    x = 98,872.67

Related Problems

Find third proportional to 19,433.50 and 30,995.50
Half scale
Find third proportional to 77,734 and 123,982
Double scale
Find third proportional to 38,869 and 61,994
Similar ratio
Find third proportional to 58,300.50 and 92,986.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.