Home / 675,690-1,468,989

Finding the Third Proportional to 675,690 and 1,468,989

Calculator

Solution

The third proportional to 675,690 and 1,468,989 is: 3,193,666.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,690 : 1,468,989 = 1,468,989 : x
  2. Step 2: Convert to fraction form
    675,690/1,468,989 = 1,468,989/x
  3. Step 3: Cross multiply
    675,690x = 1,468,989 × 1,468,989
  4. Step 4: Simplify right side
    675,690x = 2,157,928,682,121
  5. Step 5: Solve for x
    x = 2,157,928,682,121/675,690
  6. Step 6: Final answer
    x = 3,193,666.74

Related Problems

Find third proportional to 337,845 and 734,494.50
Half scale
Find third proportional to 1,351,380 and 2,937,978
Double scale
Find third proportional to 675,692 and 1,468,993
Similar ratio
Find third proportional to 1,013,535 and 2,203,483.50
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.