Home / 204,998-450,354

Finding the Third Proportional to 204,998 and 450,354

Calculator

Solution

The third proportional to 204,998 and 450,354 is: 989,369.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,998 : 450,354 = 450,354 : x
  2. Step 2: Convert to fraction form
    204,998/450,354 = 450,354/x
  3. Step 3: Cross multiply
    204,998x = 450,354 × 450,354
  4. Step 4: Simplify right side
    204,998x = 202,818,725,316
  5. Step 5: Solve for x
    x = 202,818,725,316/204,998
  6. Step 6: Final answer
    x = 989,369.29

Related Problems

Find third proportional to 102,499 and 225,177
Half scale
Find third proportional to 409,996 and 900,708
Double scale
Find third proportional to 205,000 and 450,358
Similar ratio
Find third proportional to 307,497 and 675,531
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.