Home / 236,430-354,882

Finding the Third Proportional to 236,430 and 354,882

Calculator

Solution

The third proportional to 236,430 and 354,882 is: 532,678.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,430 : 354,882 = 354,882 : x
  2. Step 2: Convert to fraction form
    236,430/354,882 = 354,882/x
  3. Step 3: Cross multiply
    236,430x = 354,882 × 354,882
  4. Step 4: Simplify right side
    236,430x = 125,941,233,924
  5. Step 5: Solve for x
    x = 125,941,233,924/236,430
  6. Step 6: Final answer
    x = 532,678.74

Related Problems

Find third proportional to 118,215 and 177,441
Half scale
Find third proportional to 472,860 and 709,764
Double scale
Find third proportional to 236,432 and 354,885
Similar ratio
Find third proportional to 354,645 and 532,323
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.