Home / 201,716-267,581

Finding the Third Proportional to 201,716 and 267,581

Calculator

Solution

The third proportional to 201,716 and 267,581 is: 354,952.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,716 : 267,581 = 267,581 : x
  2. Step 2: Convert to fraction form
    201,716/267,581 = 267,581/x
  3. Step 3: Cross multiply
    201,716x = 267,581 × 267,581
  4. Step 4: Simplify right side
    201,716x = 71,599,591,561
  5. Step 5: Solve for x
    x = 71,599,591,561/201,716
  6. Step 6: Final answer
    x = 354,952.47

Related Problems

Find third proportional to 100,858 and 133,790.50
Half scale
Find third proportional to 403,432 and 535,162
Double scale
Find third proportional to 201,718 and 267,584
Similar ratio
Find third proportional to 302,574 and 401,371.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.