Home / 133,769-201,788

Finding the Third Proportional to 133,769 and 201,788

Calculator

Solution

The third proportional to 133,769 and 201,788 is: 304,393.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,769 : 201,788 = 201,788 : x
  2. Step 2: Convert to fraction form
    133,769/201,788 = 201,788/x
  3. Step 3: Cross multiply
    133,769x = 201,788 × 201,788
  4. Step 4: Simplify right side
    133,769x = 40,718,396,944
  5. Step 5: Solve for x
    x = 40,718,396,944/133,769
  6. Step 6: Final answer
    x = 304,393.37

Related Problems

Find third proportional to 66,884.50 and 100,894
Half scale
Find third proportional to 267,538 and 403,576
Double scale
Find third proportional to 133,771 and 201,791
Similar ratio
Find third proportional to 200,653.50 and 302,682
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.