Home / 394,330-855,092

Finding the Third Proportional to 394,330 and 855,092

Calculator

Solution

The third proportional to 394,330 and 855,092 is: 1,854,239.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,330 : 855,092 = 855,092 : x
  2. Step 2: Convert to fraction form
    394,330/855,092 = 855,092/x
  3. Step 3: Cross multiply
    394,330x = 855,092 × 855,092
  4. Step 4: Simplify right side
    394,330x = 731,182,328,464
  5. Step 5: Solve for x
    x = 731,182,328,464/394,330
  6. Step 6: Final answer
    x = 1,854,239.67

Related Problems

Find third proportional to 197,165 and 427,546
Half scale
Find third proportional to 788,660 and 1,710,184
Double scale
Find third proportional to 394,332 and 855,096
Similar ratio
Find third proportional to 591,495 and 1,282,638
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.