Home / 275,521.50-403,845.75

Finding the Third Proportional to 275,521.50 and 403,845.75

Calculator

Solution

The third proportional to 275,521.50 and 403,845.75 is: 591,937.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,521.50 : 403,845.75 = 403,845.75 : x
  2. Step 2: Convert to fraction form
    275,521.50/403,845.75 = 403,845.75/x
  3. Step 3: Cross multiply
    275,521.50x = 403,845.75 × 403,845.75
  4. Step 4: Simplify right side
    275,521.50x = 163,091,389,793.06
  5. Step 5: Solve for x
    x = 163,091,389,793.06/275,521.50
  6. Step 6: Final answer
    x = 591,937.07

Related Problems

Find third proportional to 137,760.75 and 201,922.88
Half scale
Find third proportional to 551,043 and 807,691.50
Double scale
Find third proportional to 275,524 and 403,849
Similar ratio
Find third proportional to 413,282.25 and 605,768.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.