Home / 202,151-239,057

Finding the Third Proportional to 202,151 and 239,057

Calculator

Solution

The third proportional to 202,151 and 239,057 is: 282,700.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,151 : 239,057 = 239,057 : x
  2. Step 2: Convert to fraction form
    202,151/239,057 = 239,057/x
  3. Step 3: Cross multiply
    202,151x = 239,057 × 239,057
  4. Step 4: Simplify right side
    202,151x = 57,148,249,249
  5. Step 5: Solve for x
    x = 57,148,249,249/202,151
  6. Step 6: Final answer
    x = 282,700.80

Related Problems

Find third proportional to 101,075.50 and 119,528.50
Half scale
Find third proportional to 404,302 and 478,114
Double scale
Find third proportional to 202,153 and 239,059
Similar ratio
Find third proportional to 303,226.50 and 358,585.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.