Home / 47,876-75,774

Finding the Third Proportional to 47,876 and 75,774

Calculator

Solution

The third proportional to 47,876 and 75,774 is: 119,928.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,876 : 75,774 = 75,774 : x
  2. Step 2: Convert to fraction form
    47,876/75,774 = 75,774/x
  3. Step 3: Cross multiply
    47,876x = 75,774 × 75,774
  4. Step 4: Simplify right side
    47,876x = 5,741,699,076
  5. Step 5: Solve for x
    x = 5,741,699,076/47,876
  6. Step 6: Final answer
    x = 119,928.55

Related Problems

Find third proportional to 23,938 and 37,887
Half scale
Find third proportional to 95,752 and 151,548
Double scale
Find third proportional to 47,878 and 75,777
Similar ratio
Find third proportional to 71,814 and 113,661
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.