Home / 259,216-536,427

Finding the Third Proportional to 259,216 and 536,427

Calculator

Solution

The third proportional to 259,216 and 536,427 is: 1,110,093.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,216 : 536,427 = 536,427 : x
  2. Step 2: Convert to fraction form
    259,216/536,427 = 536,427/x
  3. Step 3: Cross multiply
    259,216x = 536,427 × 536,427
  4. Step 4: Simplify right side
    259,216x = 287,753,926,329
  5. Step 5: Solve for x
    x = 287,753,926,329/259,216
  6. Step 6: Final answer
    x = 1,110,093.23

Related Problems

Find third proportional to 129,608 and 268,213.50
Half scale
Find third proportional to 518,432 and 1,072,854
Double scale
Find third proportional to 259,218 and 536,431
Similar ratio
Find third proportional to 388,824 and 804,640.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.