Home / 151,692-331,032

Finding the Third Proportional to 151,692 and 331,032

Calculator

Solution

The third proportional to 151,692 and 331,032 is: 722,399.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,692 : 331,032 = 331,032 : x
  2. Step 2: Convert to fraction form
    151,692/331,032 = 331,032/x
  3. Step 3: Cross multiply
    151,692x = 331,032 × 331,032
  4. Step 4: Simplify right side
    151,692x = 109,582,185,024
  5. Step 5: Solve for x
    x = 109,582,185,024/151,692
  6. Step 6: Final answer
    x = 722,399.24

Related Problems

Find third proportional to 75,846 and 165,516
Half scale
Find third proportional to 303,384 and 662,064
Double scale
Find third proportional to 151,694 and 331,036
Similar ratio
Find third proportional to 227,538 and 496,548
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.