Home / 201,191-435,051

Finding the Third Proportional to 201,191 and 435,051

Calculator

Solution

The third proportional to 201,191 and 435,051 is: 940,744.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,191 : 435,051 = 435,051 : x
  2. Step 2: Convert to fraction form
    201,191/435,051 = 435,051/x
  3. Step 3: Cross multiply
    201,191x = 435,051 × 435,051
  4. Step 4: Simplify right side
    201,191x = 189,269,372,601
  5. Step 5: Solve for x
    x = 189,269,372,601/201,191
  6. Step 6: Final answer
    x = 940,744.73

Related Problems

Find third proportional to 100,595.50 and 217,525.50
Half scale
Find third proportional to 402,382 and 870,102
Double scale
Find third proportional to 201,193 and 435,055
Similar ratio
Find third proportional to 301,786.50 and 652,576.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.