Home / 151,036-239,946

Finding the Third Proportional to 151,036 and 239,946

Calculator

Solution

The third proportional to 151,036 and 239,946 is: 381,194.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,036 : 239,946 = 239,946 : x
  2. Step 2: Convert to fraction form
    151,036/239,946 = 239,946/x
  3. Step 3: Cross multiply
    151,036x = 239,946 × 239,946
  4. Step 4: Simplify right side
    151,036x = 57,574,082,916
  5. Step 5: Solve for x
    x = 57,574,082,916/151,036
  6. Step 6: Final answer
    x = 381,194.44

Related Problems

Find third proportional to 75,518 and 119,973
Half scale
Find third proportional to 302,072 and 479,892
Double scale
Find third proportional to 151,038 and 239,949
Similar ratio
Find third proportional to 226,554 and 359,919
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.