Home / 49,777-77,073

Finding the Third Proportional to 49,777 and 77,073

Calculator

Solution

The third proportional to 49,777 and 77,073 is: 119,337.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,777 : 77,073 = 77,073 : x
  2. Step 2: Convert to fraction form
    49,777/77,073 = 77,073/x
  3. Step 3: Cross multiply
    49,777x = 77,073 × 77,073
  4. Step 4: Simplify right side
    49,777x = 5,940,247,329
  5. Step 5: Solve for x
    x = 5,940,247,329/49,777
  6. Step 6: Final answer
    x = 119,337.19

Related Problems

Find third proportional to 24,888.50 and 38,536.50
Half scale
Find third proportional to 99,554 and 154,146
Double scale
Find third proportional to 49,779 and 77,076
Similar ratio
Find third proportional to 74,665.50 and 115,609.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.