Home / 493,219.13-743,087.25

Finding the Third Proportional to 493,219.13 and 743,087.25

Calculator

Solution

The third proportional to 493,219.13 and 743,087.25 is: 1,119,540.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,219.13 : 743,087.25 = 743,087.25 : x
  2. Step 2: Convert to fraction form
    493,219.13/743,087.25 = 743,087.25/x
  3. Step 3: Cross multiply
    493,219.13x = 743,087.25 × 743,087.25
  4. Step 4: Simplify right side
    493,219.13x = 552,178,661,112.56
  5. Step 5: Solve for x
    x = 552,178,661,112.56/493,219.13
  6. Step 6: Final answer
    x = 1,119,540.25

Related Problems

Find third proportional to 246,609.56 and 371,543.63
Half scale
Find third proportional to 986,438.25 and 1,486,174.50
Double scale
Find third proportional to 493,221 and 743,090
Similar ratio
Find third proportional to 739,828.69 and 1,114,630.88
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.