Home / 56,847-88,977

Finding the Third Proportional to 56,847 and 88,977

Calculator

Solution

The third proportional to 56,847 and 88,977 is: 139,266.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,847 : 88,977 = 88,977 : x
  2. Step 2: Convert to fraction form
    56,847/88,977 = 88,977/x
  3. Step 3: Cross multiply
    56,847x = 88,977 × 88,977
  4. Step 4: Simplify right side
    56,847x = 7,916,906,529
  5. Step 5: Solve for x
    x = 7,916,906,529/56,847
  6. Step 6: Final answer
    x = 139,266.92

Related Problems

Find third proportional to 28,423.50 and 44,488.50
Half scale
Find third proportional to 113,694 and 177,954
Double scale
Find third proportional to 56,849 and 88,980
Similar ratio
Find third proportional to 85,270.50 and 133,465.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.