Home / 184,072.50-398,884.50

Finding the Third Proportional to 184,072.50 and 398,884.50

Calculator

Solution

The third proportional to 184,072.50 and 398,884.50 is: 864,381.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,072.50 : 398,884.50 = 398,884.50 : x
  2. Step 2: Convert to fraction form
    184,072.50/398,884.50 = 398,884.50/x
  3. Step 3: Cross multiply
    184,072.50x = 398,884.50 × 398,884.50
  4. Step 4: Simplify right side
    184,072.50x = 159,108,844,340.25
  5. Step 5: Solve for x
    x = 159,108,844,340.25/184,072.50
  6. Step 6: Final answer
    x = 864,381.40

Related Problems

Find third proportional to 92,036.25 and 199,442.25
Half scale
Find third proportional to 368,145 and 797,769
Double scale
Find third proportional to 184,075 and 398,889
Similar ratio
Find third proportional to 276,108.75 and 598,326.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.