Home / 341,307-744,822

Finding the Third Proportional to 341,307 and 744,822

Calculator

Solution

The third proportional to 341,307 and 744,822 is: 1,625,398.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,307 : 744,822 = 744,822 : x
  2. Step 2: Convert to fraction form
    341,307/744,822 = 744,822/x
  3. Step 3: Cross multiply
    341,307x = 744,822 × 744,822
  4. Step 4: Simplify right side
    341,307x = 554,759,811,684
  5. Step 5: Solve for x
    x = 554,759,811,684/341,307
  6. Step 6: Final answer
    x = 1,625,398.28

Related Problems

Find third proportional to 170,653.50 and 372,411
Half scale
Find third proportional to 682,614 and 1,489,644
Double scale
Find third proportional to 341,309 and 744,826
Similar ratio
Find third proportional to 511,960.50 and 1,117,233
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.