Home / 224,829.50-489,317.50

Finding the Third Proportional to 224,829.50 and 489,317.50

Calculator

Solution

The third proportional to 224,829.50 and 489,317.50 is: 1,064,947.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,829.50 : 489,317.50 = 489,317.50 : x
  2. Step 2: Convert to fraction form
    224,829.50/489,317.50 = 489,317.50/x
  3. Step 3: Cross multiply
    224,829.50x = 489,317.50 × 489,317.50
  4. Step 4: Simplify right side
    224,829.50x = 239,431,615,806.25
  5. Step 5: Solve for x
    x = 239,431,615,806.25/224,829.50
  6. Step 6: Final answer
    x = 1,064,947.51

Related Problems

Find third proportional to 112,414.75 and 244,658.75
Half scale
Find third proportional to 449,659 and 978,635
Double scale
Find third proportional to 224,832 and 489,322
Similar ratio
Find third proportional to 337,244.25 and 733,976.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.