Home / 373,984-810,660

Finding the Third Proportional to 373,984 and 810,660

Calculator

Solution

The third proportional to 373,984 and 810,660 is: 1,757,213.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,984 : 810,660 = 810,660 : x
  2. Step 2: Convert to fraction form
    373,984/810,660 = 810,660/x
  3. Step 3: Cross multiply
    373,984x = 810,660 × 810,660
  4. Step 4: Simplify right side
    373,984x = 657,169,635,600
  5. Step 5: Solve for x
    x = 657,169,635,600/373,984
  6. Step 6: Final answer
    x = 1,757,213.24

Related Problems

Find third proportional to 186,992 and 405,330
Half scale
Find third proportional to 747,968 and 1,621,320
Double scale
Find third proportional to 373,986 and 810,664
Similar ratio
Find third proportional to 560,976 and 1,215,990
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.