Home / 843,872-1,127,271

Finding the Third Proportional to 843,872 and 1,127,271

Calculator

Solution

The third proportional to 843,872 and 1,127,271 is: 1,505,844.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,872 : 1,127,271 = 1,127,271 : x
  2. Step 2: Convert to fraction form
    843,872/1,127,271 = 1,127,271/x
  3. Step 3: Cross multiply
    843,872x = 1,127,271 × 1,127,271
  4. Step 4: Simplify right side
    843,872x = 1,270,739,907,441
  5. Step 5: Solve for x
    x = 1,270,739,907,441/843,872
  6. Step 6: Final answer
    x = 1,505,844.38

Related Problems

Find third proportional to 421,936 and 563,635.50
Half scale
Find third proportional to 1,687,744 and 2,254,542
Double scale
Find third proportional to 843,874 and 1,127,274
Similar ratio
Find third proportional to 1,265,808 and 1,690,906.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.