Home / 174,540-376,929

Finding the Third Proportional to 174,540 and 376,929

Calculator

Solution

The third proportional to 174,540 and 376,929 is: 813,999.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,540 : 376,929 = 376,929 : x
  2. Step 2: Convert to fraction form
    174,540/376,929 = 376,929/x
  3. Step 3: Cross multiply
    174,540x = 376,929 × 376,929
  4. Step 4: Simplify right side
    174,540x = 142,075,471,041
  5. Step 5: Solve for x
    x = 142,075,471,041/174,540
  6. Step 6: Final answer
    x = 813,999.49

Related Problems

Find third proportional to 87,270 and 188,464.50
Half scale
Find third proportional to 349,080 and 753,858
Double scale
Find third proportional to 174,542 and 376,933
Similar ratio
Find third proportional to 261,810 and 565,393.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.