Home / 300,265-467,618

Finding the Third Proportional to 300,265 and 467,618

Calculator

Solution

The third proportional to 300,265 and 467,618 is: 728,245.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,265 : 467,618 = 467,618 : x
  2. Step 2: Convert to fraction form
    300,265/467,618 = 467,618/x
  3. Step 3: Cross multiply
    300,265x = 467,618 × 467,618
  4. Step 4: Simplify right side
    300,265x = 218,666,593,924
  5. Step 5: Solve for x
    x = 218,666,593,924/300,265
  6. Step 6: Final answer
    x = 728,245.36

Related Problems

Find third proportional to 150,132.50 and 233,809
Half scale
Find third proportional to 600,530 and 935,236
Double scale
Find third proportional to 300,267 and 467,621
Similar ratio
Find third proportional to 450,397.50 and 701,427
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.