Home / 190,808-302,067

Finding the Third Proportional to 190,808 and 302,067

Calculator

Solution

The third proportional to 190,808 and 302,067 is: 478,200.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,808 : 302,067 = 302,067 : x
  2. Step 2: Convert to fraction form
    190,808/302,067 = 302,067/x
  3. Step 3: Cross multiply
    190,808x = 302,067 × 302,067
  4. Step 4: Simplify right side
    190,808x = 91,244,472,489
  5. Step 5: Solve for x
    x = 91,244,472,489/190,808
  6. Step 6: Final answer
    x = 478,200.46

Related Problems

Find third proportional to 95,404 and 151,033.50
Half scale
Find third proportional to 381,616 and 604,134
Double scale
Find third proportional to 190,810 and 302,070
Similar ratio
Find third proportional to 286,212 and 453,100.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.