Home / 30,032-45,048

Finding the Third Proportional to 30,032 and 45,048

Calculator

Solution

The third proportional to 30,032 and 45,048 is: 67,572

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,032 : 45,048 = 45,048 : x
  2. Step 2: Convert to fraction form
    30,032/45,048 = 45,048/x
  3. Step 3: Cross multiply
    30,032x = 45,048 × 45,048
  4. Step 4: Simplify right side
    30,032x = 2,029,322,304
  5. Step 5: Solve for x
    x = 2,029,322,304/30,032
  6. Step 6: Final answer
    x = 67,572

Related Problems

Find third proportional to 15,016 and 22,524
Half scale
Find third proportional to 60,064 and 90,096
Double scale
Find third proportional to 30,034 and 45,051
Similar ratio
Find third proportional to 45,048 and 67,572
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.