Home / 163,634-219,891

Finding the Third Proportional to 163,634 and 219,891

Calculator

Solution

The third proportional to 163,634 and 219,891 is: 295,489.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,634 : 219,891 = 219,891 : x
  2. Step 2: Convert to fraction form
    163,634/219,891 = 219,891/x
  3. Step 3: Cross multiply
    163,634x = 219,891 × 219,891
  4. Step 4: Simplify right side
    163,634x = 48,352,051,881
  5. Step 5: Solve for x
    x = 48,352,051,881/163,634
  6. Step 6: Final answer
    x = 295,489.03

Related Problems

Find third proportional to 81,817 and 109,945.50
Half scale
Find third proportional to 327,268 and 439,782
Double scale
Find third proportional to 163,636 and 219,894
Similar ratio
Find third proportional to 245,451 and 329,836.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.