Home / 150,506-328,996

Finding the Third Proportional to 150,506 and 328,996

Calculator

Solution

The third proportional to 150,506 and 328,996 is: 719,163.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,506 : 328,996 = 328,996 : x
  2. Step 2: Convert to fraction form
    150,506/328,996 = 328,996/x
  3. Step 3: Cross multiply
    150,506x = 328,996 × 328,996
  4. Step 4: Simplify right side
    150,506x = 108,238,368,016
  5. Step 5: Solve for x
    x = 108,238,368,016/150,506
  6. Step 6: Final answer
    x = 719,163.14

Related Problems

Find third proportional to 75,253 and 164,498
Half scale
Find third proportional to 301,012 and 657,992
Double scale
Find third proportional to 150,508 and 329,000
Similar ratio
Find third proportional to 225,759 and 493,494
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.