Home / 335,028-729,118

Finding the Third Proportional to 335,028 and 729,118

Calculator

Solution

The third proportional to 335,028 and 729,118 is: 1,586,772.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,028 : 729,118 = 729,118 : x
  2. Step 2: Convert to fraction form
    335,028/729,118 = 729,118/x
  3. Step 3: Cross multiply
    335,028x = 729,118 × 729,118
  4. Step 4: Simplify right side
    335,028x = 531,613,057,924
  5. Step 5: Solve for x
    x = 531,613,057,924/335,028
  6. Step 6: Final answer
    x = 1,586,772.02

Related Problems

Find third proportional to 167,514 and 364,559
Half scale
Find third proportional to 670,056 and 1,458,236
Double scale
Find third proportional to 335,030 and 729,122
Similar ratio
Find third proportional to 502,542 and 1,093,677
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.