Home / 327,402-705,186

Finding the Third Proportional to 327,402 and 705,186

Calculator

Solution

The third proportional to 327,402 and 705,186 is: 1,518,888.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,402 : 705,186 = 705,186 : x
  2. Step 2: Convert to fraction form
    327,402/705,186 = 705,186/x
  3. Step 3: Cross multiply
    327,402x = 705,186 × 705,186
  4. Step 4: Simplify right side
    327,402x = 497,287,294,596
  5. Step 5: Solve for x
    x = 497,287,294,596/327,402
  6. Step 6: Final answer
    x = 1,518,888.99

Related Problems

Find third proportional to 163,701 and 352,593
Half scale
Find third proportional to 654,804 and 1,410,372
Double scale
Find third proportional to 327,404 and 705,190
Similar ratio
Find third proportional to 491,103 and 1,057,779
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.