Home / 170,759-274,363

Finding the Third Proportional to 170,759 and 274,363

Calculator

Solution

The third proportional to 170,759 and 274,363 is: 440,826.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,759 : 274,363 = 274,363 : x
  2. Step 2: Convert to fraction form
    170,759/274,363 = 274,363/x
  3. Step 3: Cross multiply
    170,759x = 274,363 × 274,363
  4. Step 4: Simplify right side
    170,759x = 75,275,055,769
  5. Step 5: Solve for x
    x = 75,275,055,769/170,759
  6. Step 6: Final answer
    x = 440,826.29

Related Problems

Find third proportional to 85,379.50 and 137,181.50
Half scale
Find third proportional to 341,518 and 548,726
Double scale
Find third proportional to 170,761 and 274,366
Similar ratio
Find third proportional to 256,138.50 and 411,544.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.