Home / 40,626-62,811

Finding the Third Proportional to 40,626 and 62,811

Calculator

Solution

The third proportional to 40,626 and 62,811 is: 97,110.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,626 : 62,811 = 62,811 : x
  2. Step 2: Convert to fraction form
    40,626/62,811 = 62,811/x
  3. Step 3: Cross multiply
    40,626x = 62,811 × 62,811
  4. Step 4: Simplify right side
    40,626x = 3,945,221,721
  5. Step 5: Solve for x
    x = 3,945,221,721/40,626
  6. Step 6: Final answer
    x = 97,110.76

Related Problems

Find third proportional to 20,313 and 31,405.50
Half scale
Find third proportional to 81,252 and 125,622
Double scale
Find third proportional to 40,628 and 62,814
Similar ratio
Find third proportional to 60,939 and 94,216.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.