Home / 21,649-46,534

Finding the Third Proportional to 21,649 and 46,534

Calculator

Solution

The third proportional to 21,649 and 46,534 is: 100,023.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,649 : 46,534 = 46,534 : x
  2. Step 2: Convert to fraction form
    21,649/46,534 = 46,534/x
  3. Step 3: Cross multiply
    21,649x = 46,534 × 46,534
  4. Step 4: Simplify right side
    21,649x = 2,165,413,156
  5. Step 5: Solve for x
    x = 2,165,413,156/21,649
  6. Step 6: Final answer
    x = 100,023.70

Related Problems

Find third proportional to 10,824.50 and 23,267
Half scale
Find third proportional to 43,298 and 93,068
Double scale
Find third proportional to 21,651 and 46,538
Similar ratio
Find third proportional to 32,473.50 and 69,801
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.