Home / 240,048-386,673

Finding the Third Proportional to 240,048 and 386,673

Calculator

Solution

The third proportional to 240,048 and 386,673 is: 622,858.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,048 : 386,673 = 386,673 : x
  2. Step 2: Convert to fraction form
    240,048/386,673 = 386,673/x
  3. Step 3: Cross multiply
    240,048x = 386,673 × 386,673
  4. Step 4: Simplify right side
    240,048x = 149,516,008,929
  5. Step 5: Solve for x
    x = 149,516,008,929/240,048
  6. Step 6: Final answer
    x = 622,858.80

Related Problems

Find third proportional to 120,024 and 193,336.50
Half scale
Find third proportional to 480,096 and 773,346
Double scale
Find third proportional to 240,050 and 386,676
Similar ratio
Find third proportional to 360,072 and 580,009.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.