Home / 200,622-294,781

Finding the Third Proportional to 200,622 and 294,781

Calculator

Solution

The third proportional to 200,622 and 294,781 is: 433,132.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,622 : 294,781 = 294,781 : x
  2. Step 2: Convert to fraction form
    200,622/294,781 = 294,781/x
  3. Step 3: Cross multiply
    200,622x = 294,781 × 294,781
  4. Step 4: Simplify right side
    200,622x = 86,895,837,961
  5. Step 5: Solve for x
    x = 86,895,837,961/200,622
  6. Step 6: Final answer
    x = 433,132.15

Related Problems

Find third proportional to 100,311 and 147,390.50
Half scale
Find third proportional to 401,244 and 589,562
Double scale
Find third proportional to 200,624 and 294,784
Similar ratio
Find third proportional to 300,933 and 442,171.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.