Home / 34,992-77,091.75

Finding the Third Proportional to 34,992 and 77,091.75

Calculator

Solution

The third proportional to 34,992 and 77,091.75 is: 169,842.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992 : 77,091.75 = 77,091.75 : x
  2. Step 2: Convert to fraction form
    34,992/77,091.75 = 77,091.75/x
  3. Step 3: Cross multiply
    34,992x = 77,091.75 × 77,091.75
  4. Step 4: Simplify right side
    34,992x = 5,943,137,918.06
  5. Step 5: Solve for x
    x = 5,943,137,918.06/34,992
  6. Step 6: Final answer
    x = 169,842.76

Related Problems

Find third proportional to 17,496 and 38,545.88
Half scale
Find third proportional to 69,984 and 154,183.50
Double scale
Find third proportional to 34,994 and 77,096
Similar ratio
Find third proportional to 52,488 and 115,637.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.