Home / 188,200-282,272

Finding the Third Proportional to 188,200 and 282,272

Calculator

Solution

The third proportional to 188,200 and 282,272 is: 423,366.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,200 : 282,272 = 282,272 : x
  2. Step 2: Convert to fraction form
    188,200/282,272 = 282,272/x
  3. Step 3: Cross multiply
    188,200x = 282,272 × 282,272
  4. Step 4: Simplify right side
    188,200x = 79,677,481,984
  5. Step 5: Solve for x
    x = 79,677,481,984/188,200
  6. Step 6: Final answer
    x = 423,366.00

Related Problems

Find third proportional to 94,100 and 141,136
Half scale
Find third proportional to 376,400 and 564,544
Double scale
Find third proportional to 188,202 and 282,275
Similar ratio
Find third proportional to 282,300 and 423,408
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.