Home / 528,028-1,135,665

Finding the Third Proportional to 528,028 and 1,135,665

Calculator

Solution

The third proportional to 528,028 and 1,135,665 is: 2,442,550.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,028 : 1,135,665 = 1,135,665 : x
  2. Step 2: Convert to fraction form
    528,028/1,135,665 = 1,135,665/x
  3. Step 3: Cross multiply
    528,028x = 1,135,665 × 1,135,665
  4. Step 4: Simplify right side
    528,028x = 1,289,734,992,225
  5. Step 5: Solve for x
    x = 1,289,734,992,225/528,028
  6. Step 6: Final answer
    x = 2,442,550.38

Related Problems

Find third proportional to 264,014 and 567,832.50
Half scale
Find third proportional to 1,056,056 and 2,271,330
Double scale
Find third proportional to 528,030 and 1,135,669
Similar ratio
Find third proportional to 792,042 and 1,703,497.50
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.