Home / 25,158-51,909

Finding the Third Proportional to 25,158 and 51,909

Calculator

Solution

The third proportional to 25,158 and 51,909 is: 107,104.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,158 : 51,909 = 51,909 : x
  2. Step 2: Convert to fraction form
    25,158/51,909 = 51,909/x
  3. Step 3: Cross multiply
    25,158x = 51,909 × 51,909
  4. Step 4: Simplify right side
    25,158x = 2,694,544,281
  5. Step 5: Solve for x
    x = 2,694,544,281/25,158
  6. Step 6: Final answer
    x = 107,104.87

Related Problems

Find third proportional to 12,579 and 25,954.50
Half scale
Find third proportional to 50,316 and 103,818
Double scale
Find third proportional to 25,160 and 51,913
Similar ratio
Find third proportional to 37,737 and 77,863.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.