Home / 170,570-267,561

Finding the Third Proportional to 170,570 and 267,561

Calculator

Solution

The third proportional to 170,570 and 267,561 is: 419,703.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,570 : 267,561 = 267,561 : x
  2. Step 2: Convert to fraction form
    170,570/267,561 = 267,561/x
  3. Step 3: Cross multiply
    170,570x = 267,561 × 267,561
  4. Step 4: Simplify right side
    170,570x = 71,588,888,721
  5. Step 5: Solve for x
    x = 71,588,888,721/170,570
  6. Step 6: Final answer
    x = 419,703.87

Related Problems

Find third proportional to 85,285 and 133,780.50
Half scale
Find third proportional to 341,140 and 535,122
Double scale
Find third proportional to 170,572 and 267,564
Similar ratio
Find third proportional to 255,855 and 401,341.50
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.