Home / 493,590-744,027

Finding the Third Proportional to 493,590 and 744,027

Calculator

Solution

The third proportional to 493,590 and 744,027 is: 1,121,530.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,590 : 744,027 = 744,027 : x
  2. Step 2: Convert to fraction form
    493,590/744,027 = 744,027/x
  3. Step 3: Cross multiply
    493,590x = 744,027 × 744,027
  4. Step 4: Simplify right side
    493,590x = 553,576,176,729
  5. Step 5: Solve for x
    x = 553,576,176,729/493,590
  6. Step 6: Final answer
    x = 1,121,530.37

Related Problems

Find third proportional to 246,795 and 372,013.50
Half scale
Find third proportional to 987,180 and 1,488,054
Double scale
Find third proportional to 493,592 and 744,030
Similar ratio
Find third proportional to 740,385 and 1,116,040.50
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.