Home / 367,084-812,779

Finding the Third Proportional to 367,084 and 812,779

Calculator

Solution

The third proportional to 367,084 and 812,779 is: 1,799,614.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,084 : 812,779 = 812,779 : x
  2. Step 2: Convert to fraction form
    367,084/812,779 = 812,779/x
  3. Step 3: Cross multiply
    367,084x = 812,779 × 812,779
  4. Step 4: Simplify right side
    367,084x = 660,609,702,841
  5. Step 5: Solve for x
    x = 660,609,702,841/367,084
  6. Step 6: Final answer
    x = 1,799,614.54

Related Problems

Find third proportional to 183,542 and 406,389.50
Half scale
Find third proportional to 734,168 and 1,625,558
Double scale
Find third proportional to 367,086 and 812,783
Similar ratio
Find third proportional to 550,626 and 1,219,168.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.