Home / 149,609-327,370

Finding the Third Proportional to 149,609 and 327,370

Calculator

Solution

The third proportional to 149,609 and 327,370 is: 716,341.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,609 : 327,370 = 327,370 : x
  2. Step 2: Convert to fraction form
    149,609/327,370 = 327,370/x
  3. Step 3: Cross multiply
    149,609x = 327,370 × 327,370
  4. Step 4: Simplify right side
    149,609x = 107,171,116,900
  5. Step 5: Solve for x
    x = 107,171,116,900/149,609
  6. Step 6: Final answer
    x = 716,341.38

Related Problems

Find third proportional to 74,804.50 and 163,685
Half scale
Find third proportional to 299,218 and 654,740
Double scale
Find third proportional to 149,611 and 327,374
Similar ratio
Find third proportional to 224,413.50 and 491,055
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.