Home / 262,403-551,244

Finding the Third Proportional to 262,403 and 551,244

Calculator

Solution

The third proportional to 262,403 and 551,244 is: 1,158,027.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,403 : 551,244 = 551,244 : x
  2. Step 2: Convert to fraction form
    262,403/551,244 = 551,244/x
  3. Step 3: Cross multiply
    262,403x = 551,244 × 551,244
  4. Step 4: Simplify right side
    262,403x = 303,869,947,536
  5. Step 5: Solve for x
    x = 303,869,947,536/262,403
  6. Step 6: Final answer
    x = 1,158,027.72

Related Problems

Find third proportional to 131,201.50 and 275,622
Half scale
Find third proportional to 524,806 and 1,102,488
Double scale
Find third proportional to 262,405 and 551,248
Similar ratio
Find third proportional to 393,604.50 and 826,866
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.