Home / 200,850-436,704

Finding the Third Proportional to 200,850 and 436,704

Calculator

Solution

The third proportional to 200,850 and 436,704 is: 949,516.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,850 : 436,704 = 436,704 : x
  2. Step 2: Convert to fraction form
    200,850/436,704 = 436,704/x
  3. Step 3: Cross multiply
    200,850x = 436,704 × 436,704
  4. Step 4: Simplify right side
    200,850x = 190,710,383,616
  5. Step 5: Solve for x
    x = 190,710,383,616/200,850
  6. Step 6: Final answer
    x = 949,516.47

Related Problems

Find third proportional to 100,425 and 218,352
Half scale
Find third proportional to 401,700 and 873,408
Double scale
Find third proportional to 200,852 and 436,708
Similar ratio
Find third proportional to 301,275 and 655,056
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.