Home / 238,181-510,899

Finding the Third Proportional to 238,181 and 510,899

Calculator

Solution

The third proportional to 238,181 and 510,899 is: 1,095,879.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,181 : 510,899 = 510,899 : x
  2. Step 2: Convert to fraction form
    238,181/510,899 = 510,899/x
  3. Step 3: Cross multiply
    238,181x = 510,899 × 510,899
  4. Step 4: Simplify right side
    238,181x = 261,017,788,201
  5. Step 5: Solve for x
    x = 261,017,788,201/238,181
  6. Step 6: Final answer
    x = 1,095,879.97

Related Problems

Find third proportional to 119,090.50 and 255,449.50
Half scale
Find third proportional to 476,362 and 1,021,798
Double scale
Find third proportional to 238,183 and 510,903
Similar ratio
Find third proportional to 357,271.50 and 766,348.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.