Home / 367,137-571,646

Finding the Third Proportional to 367,137 and 571,646

Calculator

Solution

The third proportional to 367,137 and 571,646 is: 890,074.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,137 : 571,646 = 571,646 : x
  2. Step 2: Convert to fraction form
    367,137/571,646 = 571,646/x
  3. Step 3: Cross multiply
    367,137x = 571,646 × 571,646
  4. Step 4: Simplify right side
    367,137x = 326,779,149,316
  5. Step 5: Solve for x
    x = 326,779,149,316/367,137
  6. Step 6: Final answer
    x = 890,074.14

Related Problems

Find third proportional to 183,568.50 and 285,823
Half scale
Find third proportional to 734,274 and 1,143,292
Double scale
Find third proportional to 367,139 and 571,649
Similar ratio
Find third proportional to 550,705.50 and 857,469
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.