Home / 74,880-163,827

Finding the Third Proportional to 74,880 and 163,827

Calculator

Solution

The third proportional to 74,880 and 163,827 is: 358,430.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,880 : 163,827 = 163,827 : x
  2. Step 2: Convert to fraction form
    74,880/163,827 = 163,827/x
  3. Step 3: Cross multiply
    74,880x = 163,827 × 163,827
  4. Step 4: Simplify right side
    74,880x = 26,839,285,929
  5. Step 5: Solve for x
    x = 26,839,285,929/74,880
  6. Step 6: Final answer
    x = 358,430.63

Related Problems

Find third proportional to 37,440 and 81,913.50
Half scale
Find third proportional to 149,760 and 327,654
Double scale
Find third proportional to 74,882 and 163,831
Similar ratio
Find third proportional to 112,320 and 245,740.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.