Home / 202,089-303,133.50

Finding the Third Proportional to 202,089 and 303,133.50

Calculator

Solution

The third proportional to 202,089 and 303,133.50 is: 454,700.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,089 : 303,133.50 = 303,133.50 : x
  2. Step 2: Convert to fraction form
    202,089/303,133.50 = 303,133.50/x
  3. Step 3: Cross multiply
    202,089x = 303,133.50 × 303,133.50
  4. Step 4: Simplify right side
    202,089x = 91,889,918,822.25
  5. Step 5: Solve for x
    x = 91,889,918,822.25/202,089
  6. Step 6: Final answer
    x = 454,700.25

Related Problems

Find third proportional to 101,044.50 and 151,566.75
Half scale
Find third proportional to 404,178 and 606,267
Double scale
Find third proportional to 202,091 and 303,137
Similar ratio
Find third proportional to 303,133.50 and 454,700.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.