Home / 271,275-589,251

Finding the Third Proportional to 271,275 and 589,251

Calculator

Solution

The third proportional to 271,275 and 589,251 is: 1,279,943.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,275 : 589,251 = 589,251 : x
  2. Step 2: Convert to fraction form
    271,275/589,251 = 589,251/x
  3. Step 3: Cross multiply
    271,275x = 589,251 × 589,251
  4. Step 4: Simplify right side
    271,275x = 347,216,741,001
  5. Step 5: Solve for x
    x = 347,216,741,001/271,275
  6. Step 6: Final answer
    x = 1,279,943.75

Related Problems

Find third proportional to 135,637.50 and 294,625.50
Half scale
Find third proportional to 542,550 and 1,178,502
Double scale
Find third proportional to 271,277 and 589,255
Similar ratio
Find third proportional to 406,912.50 and 883,876.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.