Home / 335,742.75-728,262

Finding the Third Proportional to 335,742.75 and 728,262

Calculator

Solution

The third proportional to 335,742.75 and 728,262 is: 1,579,678.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,742.75 : 728,262 = 728,262 : x
  2. Step 2: Convert to fraction form
    335,742.75/728,262 = 728,262/x
  3. Step 3: Cross multiply
    335,742.75x = 728,262 × 728,262
  4. Step 4: Simplify right side
    335,742.75x = 530,365,540,644
  5. Step 5: Solve for x
    x = 530,365,540,644/335,742.75
  6. Step 6: Final answer
    x = 1,579,678.31

Related Problems

Find third proportional to 167,871.38 and 364,131
Half scale
Find third proportional to 671,485.50 and 1,456,524
Double scale
Find third proportional to 335,745 and 728,266
Similar ratio
Find third proportional to 503,614.13 and 1,092,393
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.