Home / 235,392-302,238

Finding the Third Proportional to 235,392 and 302,238

Calculator

Solution

The third proportional to 235,392 and 302,238 is: 388,066.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,392 : 302,238 = 302,238 : x
  2. Step 2: Convert to fraction form
    235,392/302,238 = 302,238/x
  3. Step 3: Cross multiply
    235,392x = 302,238 × 302,238
  4. Step 4: Simplify right side
    235,392x = 91,347,808,644
  5. Step 5: Solve for x
    x = 91,347,808,644/235,392
  6. Step 6: Final answer
    x = 388,066.75

Related Problems

Find third proportional to 117,696 and 151,119
Half scale
Find third proportional to 470,784 and 604,476
Double scale
Find third proportional to 235,394 and 302,241
Similar ratio
Find third proportional to 353,088 and 453,357
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.