Home / 342,357-534,262

Finding the Third Proportional to 342,357 and 534,262

Calculator

Solution

The third proportional to 342,357 and 534,262 is: 833,737.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,357 : 534,262 = 534,262 : x
  2. Step 2: Convert to fraction form
    342,357/534,262 = 534,262/x
  3. Step 3: Cross multiply
    342,357x = 534,262 × 534,262
  4. Step 4: Simplify right side
    342,357x = 285,435,884,644
  5. Step 5: Solve for x
    x = 285,435,884,644/342,357
  6. Step 6: Final answer
    x = 833,737.54

Related Problems

Find third proportional to 171,178.50 and 267,131
Half scale
Find third proportional to 684,714 and 1,068,524
Double scale
Find third proportional to 342,359 and 534,265
Similar ratio
Find third proportional to 513,535.50 and 801,393
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.