Home / 192,800-301,508

Finding the Third Proportional to 192,800 and 301,508

Calculator

Solution

The third proportional to 192,800 and 301,508 is: 471,509.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,800 : 301,508 = 301,508 : x
  2. Step 2: Convert to fraction form
    192,800/301,508 = 301,508/x
  3. Step 3: Cross multiply
    192,800x = 301,508 × 301,508
  4. Step 4: Simplify right side
    192,800x = 90,907,074,064
  5. Step 5: Solve for x
    x = 90,907,074,064/192,800
  6. Step 6: Final answer
    x = 471,509.72

Related Problems

Find third proportional to 96,400 and 150,754
Half scale
Find third proportional to 385,600 and 603,016
Double scale
Find third proportional to 192,802 and 301,511
Similar ratio
Find third proportional to 289,200 and 452,262
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.