Home / 192,458-302,331

Finding the Third Proportional to 192,458 and 302,331

Calculator

Solution

The third proportional to 192,458 and 302,331 is: 474,929.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,458 : 302,331 = 302,331 : x
  2. Step 2: Convert to fraction form
    192,458/302,331 = 302,331/x
  3. Step 3: Cross multiply
    192,458x = 302,331 × 302,331
  4. Step 4: Simplify right side
    192,458x = 91,404,033,561
  5. Step 5: Solve for x
    x = 91,404,033,561/192,458
  6. Step 6: Final answer
    x = 474,929.77

Related Problems

Find third proportional to 96,229 and 151,165.50
Half scale
Find third proportional to 384,916 and 604,662
Double scale
Find third proportional to 192,460 and 302,334
Similar ratio
Find third proportional to 288,687 and 453,496.50
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.