Home / 21,284-46,252

Finding the Third Proportional to 21,284 and 46,252

Calculator

Solution

The third proportional to 21,284 and 46,252 is: 100,509.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,284 : 46,252 = 46,252 : x
  2. Step 2: Convert to fraction form
    21,284/46,252 = 46,252/x
  3. Step 3: Cross multiply
    21,284x = 46,252 × 46,252
  4. Step 4: Simplify right side
    21,284x = 2,139,247,504
  5. Step 5: Solve for x
    x = 2,139,247,504/21,284
  6. Step 6: Final answer
    x = 100,509.66

Related Problems

Find third proportional to 10,642 and 23,126
Half scale
Find third proportional to 42,568 and 92,504
Double scale
Find third proportional to 21,286 and 46,256
Similar ratio
Find third proportional to 31,926 and 69,378
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.