Home / 50,323-102,831

Finding the Third Proportional to 50,323 and 102,831

Calculator

Solution

The third proportional to 50,323 and 102,831 is: 210,126.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,323 : 102,831 = 102,831 : x
  2. Step 2: Convert to fraction form
    50,323/102,831 = 102,831/x
  3. Step 3: Cross multiply
    50,323x = 102,831 × 102,831
  4. Step 4: Simplify right side
    50,323x = 10,574,214,561
  5. Step 5: Solve for x
    x = 10,574,214,561/50,323
  6. Step 6: Final answer
    x = 210,126.87

Related Problems

Find third proportional to 25,161.50 and 51,415.50
Half scale
Find third proportional to 100,646 and 205,662
Double scale
Find third proportional to 50,325 and 102,835
Similar ratio
Find third proportional to 75,484.50 and 154,246.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.