Home / 200,746-436,483

Finding the Third Proportional to 200,746 and 436,483

Calculator

Solution

The third proportional to 200,746 and 436,483 is: 949,047.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,746 : 436,483 = 436,483 : x
  2. Step 2: Convert to fraction form
    200,746/436,483 = 436,483/x
  3. Step 3: Cross multiply
    200,746x = 436,483 × 436,483
  4. Step 4: Simplify right side
    200,746x = 190,517,409,289
  5. Step 5: Solve for x
    x = 190,517,409,289/200,746
  6. Step 6: Final answer
    x = 949,047.10

Related Problems

Find third proportional to 100,373 and 218,241.50
Half scale
Find third proportional to 401,492 and 872,966
Double scale
Find third proportional to 200,748 and 436,487
Similar ratio
Find third proportional to 301,119 and 654,724.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.