Home / 21,424-46,502

Finding the Third Proportional to 21,424 and 46,502

Calculator

Solution

The third proportional to 21,424 and 46,502 is: 100,935.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,424 : 46,502 = 46,502 : x
  2. Step 2: Convert to fraction form
    21,424/46,502 = 46,502/x
  3. Step 3: Cross multiply
    21,424x = 46,502 × 46,502
  4. Step 4: Simplify right side
    21,424x = 2,162,436,004
  5. Step 5: Solve for x
    x = 2,162,436,004/21,424
  6. Step 6: Final answer
    x = 100,935.21

Related Problems

Find third proportional to 10,712 and 23,251
Half scale
Find third proportional to 42,848 and 93,004
Double scale
Find third proportional to 21,426 and 46,506
Similar ratio
Find third proportional to 32,136 and 69,753
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.