Home / 50,730-79,578

Finding the Third Proportional to 50,730 and 79,578

Calculator

Solution

The third proportional to 50,730 and 79,578 is: 124,830.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,730 : 79,578 = 79,578 : x
  2. Step 2: Convert to fraction form
    50,730/79,578 = 79,578/x
  3. Step 3: Cross multiply
    50,730x = 79,578 × 79,578
  4. Step 4: Simplify right side
    50,730x = 6,332,658,084
  5. Step 5: Solve for x
    x = 6,332,658,084/50,730
  6. Step 6: Final answer
    x = 124,830.63

Related Problems

Find third proportional to 25,365 and 39,789
Half scale
Find third proportional to 101,460 and 159,156
Double scale
Find third proportional to 50,732 and 79,581
Similar ratio
Find third proportional to 76,095 and 119,367
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.