Home / 184,725-398,295

Finding the Third Proportional to 184,725 and 398,295

Calculator

Solution

The third proportional to 184,725 and 398,295 is: 858,784.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,725 : 398,295 = 398,295 : x
  2. Step 2: Convert to fraction form
    184,725/398,295 = 398,295/x
  3. Step 3: Cross multiply
    184,725x = 398,295 × 398,295
  4. Step 4: Simplify right side
    184,725x = 158,638,907,025
  5. Step 5: Solve for x
    x = 158,638,907,025/184,725
  6. Step 6: Final answer
    x = 858,784.18

Related Problems

Find third proportional to 92,362.50 and 199,147.50
Half scale
Find third proportional to 369,450 and 796,590
Double scale
Find third proportional to 184,727 and 398,299
Similar ratio
Find third proportional to 277,087.50 and 597,442.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.