Home / 52,917-79,916

Finding the Third Proportional to 52,917 and 79,916

Calculator

Solution

The third proportional to 52,917 and 79,916 is: 120,690.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,917 : 79,916 = 79,916 : x
  2. Step 2: Convert to fraction form
    52,917/79,916 = 79,916/x
  3. Step 3: Cross multiply
    52,917x = 79,916 × 79,916
  4. Step 4: Simplify right side
    52,917x = 6,386,567,056
  5. Step 5: Solve for x
    x = 6,386,567,056/52,917
  6. Step 6: Final answer
    x = 120,690.27

Related Problems

Find third proportional to 26,458.50 and 39,958
Half scale
Find third proportional to 105,834 and 159,832
Double scale
Find third proportional to 52,919 and 79,919
Similar ratio
Find third proportional to 79,375.50 and 119,874
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.