Home / 144,493-348,093

Finding the Third Proportional to 144,493 and 348,093

Calculator

Solution

The third proportional to 144,493 and 348,093 is: 838,578.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,493 : 348,093 = 348,093 : x
  2. Step 2: Convert to fraction form
    144,493/348,093 = 348,093/x
  3. Step 3: Cross multiply
    144,493x = 348,093 × 348,093
  4. Step 4: Simplify right side
    144,493x = 121,168,736,649
  5. Step 5: Solve for x
    x = 121,168,736,649/144,493
  6. Step 6: Final answer
    x = 838,578.59

Related Problems

Find third proportional to 72,246.50 and 174,046.50
Half scale
Find third proportional to 288,986 and 696,186
Double scale
Find third proportional to 144,495 and 348,098
Similar ratio
Find third proportional to 216,739.50 and 522,139.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.