Home / 50,085-79,717.50

Finding the Third Proportional to 50,085 and 79,717.50

Calculator

Solution

The third proportional to 50,085 and 79,717.50 is: 126,881.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,085 : 79,717.50 = 79,717.50 : x
  2. Step 2: Convert to fraction form
    50,085/79,717.50 = 79,717.50/x
  3. Step 3: Cross multiply
    50,085x = 79,717.50 × 79,717.50
  4. Step 4: Simplify right side
    50,085x = 6,354,879,806.25
  5. Step 5: Solve for x
    x = 6,354,879,806.25/50,085
  6. Step 6: Final answer
    x = 126,881.90

Related Problems

Find third proportional to 25,042.50 and 39,858.75
Half scale
Find third proportional to 100,170 and 159,435
Double scale
Find third proportional to 50,087 and 79,721
Similar ratio
Find third proportional to 75,127.50 and 119,576.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.