Home / 157,076-327,400

Finding the Third Proportional to 157,076 and 327,400

Calculator

Solution

The third proportional to 157,076 and 327,400 is: 682,413.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,076 : 327,400 = 327,400 : x
  2. Step 2: Convert to fraction form
    157,076/327,400 = 327,400/x
  3. Step 3: Cross multiply
    157,076x = 327,400 × 327,400
  4. Step 4: Simplify right side
    157,076x = 107,190,760,000
  5. Step 5: Solve for x
    x = 107,190,760,000/157,076
  6. Step 6: Final answer
    x = 682,413.35

Related Problems

Find third proportional to 78,538 and 163,700
Half scale
Find third proportional to 314,152 and 654,800
Double scale
Find third proportional to 157,078 and 327,404
Similar ratio
Find third proportional to 235,614 and 491,100
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.