Home / 133,616-290,032

Finding the Third Proportional to 133,616 and 290,032

Calculator

Solution

The third proportional to 133,616 and 290,032 is: 629,554.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,616 : 290,032 = 290,032 : x
  2. Step 2: Convert to fraction form
    133,616/290,032 = 290,032/x
  3. Step 3: Cross multiply
    133,616x = 290,032 × 290,032
  4. Step 4: Simplify right side
    133,616x = 84,118,561,024
  5. Step 5: Solve for x
    x = 84,118,561,024/133,616
  6. Step 6: Final answer
    x = 629,554.55

Related Problems

Find third proportional to 66,808 and 145,016
Half scale
Find third proportional to 267,232 and 580,064
Double scale
Find third proportional to 133,618 and 290,036
Similar ratio
Find third proportional to 200,424 and 435,048
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.