Home / 50,214-77,817

Finding the Third Proportional to 50,214 and 77,817

Calculator

Solution

The third proportional to 50,214 and 77,817 is: 120,593.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,214 : 77,817 = 77,817 : x
  2. Step 2: Convert to fraction form
    50,214/77,817 = 77,817/x
  3. Step 3: Cross multiply
    50,214x = 77,817 × 77,817
  4. Step 4: Simplify right side
    50,214x = 6,055,485,489
  5. Step 5: Solve for x
    x = 6,055,485,489/50,214
  6. Step 6: Final answer
    x = 120,593.57

Related Problems

Find third proportional to 25,107 and 38,908.50
Half scale
Find third proportional to 100,428 and 155,634
Double scale
Find third proportional to 50,216 and 77,820
Similar ratio
Find third proportional to 75,321 and 116,725.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.