Home / 20,562-43,392

Finding the Third Proportional to 20,562 and 43,392

Calculator

Solution

The third proportional to 20,562 and 43,392 is: 91,570.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,562 : 43,392 = 43,392 : x
  2. Step 2: Convert to fraction form
    20,562/43,392 = 43,392/x
  3. Step 3: Cross multiply
    20,562x = 43,392 × 43,392
  4. Step 4: Simplify right side
    20,562x = 1,882,865,664
  5. Step 5: Solve for x
    x = 1,882,865,664/20,562
  6. Step 6: Final answer
    x = 91,570.16

Related Problems

Find third proportional to 10,281 and 21,696
Half scale
Find third proportional to 41,124 and 86,784
Double scale
Find third proportional to 20,564 and 43,396
Similar ratio
Find third proportional to 30,843 and 65,088
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.