Home / 50,400-75,618

Finding the Third Proportional to 50,400 and 75,618

Calculator

Solution

The third proportional to 50,400 and 75,618 is: 113,454.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,400 : 75,618 = 75,618 : x
  2. Step 2: Convert to fraction form
    50,400/75,618 = 75,618/x
  3. Step 3: Cross multiply
    50,400x = 75,618 × 75,618
  4. Step 4: Simplify right side
    50,400x = 5,718,081,924
  5. Step 5: Solve for x
    x = 5,718,081,924/50,400
  6. Step 6: Final answer
    x = 113,454.01

Related Problems

Find third proportional to 25,200 and 37,809
Half scale
Find third proportional to 100,800 and 151,236
Double scale
Find third proportional to 50,402 and 75,621
Similar ratio
Find third proportional to 75,600 and 113,427
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.