Home / 50,516-79,070

Finding the Third Proportional to 50,516 and 79,070

Calculator

Solution

The third proportional to 50,516 and 79,070 is: 123,764.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,516 : 79,070 = 79,070 : x
  2. Step 2: Convert to fraction form
    50,516/79,070 = 79,070/x
  3. Step 3: Cross multiply
    50,516x = 79,070 × 79,070
  4. Step 4: Simplify right side
    50,516x = 6,252,064,900
  5. Step 5: Solve for x
    x = 6,252,064,900/50,516
  6. Step 6: Final answer
    x = 123,764.05

Related Problems

Find third proportional to 25,258 and 39,535
Half scale
Find third proportional to 101,032 and 158,140
Double scale
Find third proportional to 50,518 and 79,073
Similar ratio
Find third proportional to 75,774 and 118,605
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.