Home / 175,957-386,903

Finding the Third Proportional to 175,957 and 386,903

Calculator

Solution

The third proportional to 175,957 and 386,903 is: 850,741.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,957 : 386,903 = 386,903 : x
  2. Step 2: Convert to fraction form
    175,957/386,903 = 386,903/x
  3. Step 3: Cross multiply
    175,957x = 386,903 × 386,903
  4. Step 4: Simplify right side
    175,957x = 149,693,931,409
  5. Step 5: Solve for x
    x = 149,693,931,409/175,957
  6. Step 6: Final answer
    x = 850,741.55

Related Problems

Find third proportional to 87,978.50 and 193,451.50
Half scale
Find third proportional to 351,914 and 773,806
Double scale
Find third proportional to 175,959 and 386,907
Similar ratio
Find third proportional to 263,935.50 and 580,354.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.