Home / 201,750-282,747

Finding the Third Proportional to 201,750 and 282,747

Calculator

Solution

The third proportional to 201,750 and 282,747 is: 396,262.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,750 : 282,747 = 282,747 : x
  2. Step 2: Convert to fraction form
    201,750/282,747 = 282,747/x
  3. Step 3: Cross multiply
    201,750x = 282,747 × 282,747
  4. Step 4: Simplify right side
    201,750x = 79,945,866,009
  5. Step 5: Solve for x
    x = 79,945,866,009/201,750
  6. Step 6: Final answer
    x = 396,262.04

Related Problems

Find third proportional to 100,875 and 141,373.50
Half scale
Find third proportional to 403,500 and 565,494
Double scale
Find third proportional to 201,752 and 282,750
Similar ratio
Find third proportional to 302,625 and 424,120.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.