Home / 192,470-302,349

Finding the Third Proportional to 192,470 and 302,349

Calculator

Solution

The third proportional to 192,470 and 302,349 is: 474,956.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,470 : 302,349 = 302,349 : x
  2. Step 2: Convert to fraction form
    192,470/302,349 = 302,349/x
  3. Step 3: Cross multiply
    192,470x = 302,349 × 302,349
  4. Step 4: Simplify right side
    192,470x = 91,414,917,801
  5. Step 5: Solve for x
    x = 91,414,917,801/192,470
  6. Step 6: Final answer
    x = 474,956.71

Related Problems

Find third proportional to 96,235 and 151,174.50
Half scale
Find third proportional to 384,940 and 604,698
Double scale
Find third proportional to 192,472 and 302,352
Similar ratio
Find third proportional to 288,705 and 453,523.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.