Home / 69,148-151,252

Finding the Third Proportional to 69,148 and 151,252

Calculator

Solution

The third proportional to 69,148 and 151,252 is: 330,843.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,148 : 151,252 = 151,252 : x
  2. Step 2: Convert to fraction form
    69,148/151,252 = 151,252/x
  3. Step 3: Cross multiply
    69,148x = 151,252 × 151,252
  4. Step 4: Simplify right side
    69,148x = 22,877,167,504
  5. Step 5: Solve for x
    x = 22,877,167,504/69,148
  6. Step 6: Final answer
    x = 330,843.52

Related Problems

Find third proportional to 34,574 and 75,626
Half scale
Find third proportional to 138,296 and 302,504
Double scale
Find third proportional to 69,150 and 151,256
Similar ratio
Find third proportional to 103,722 and 226,878
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.