Home / 20,706-43,332

Finding the Third Proportional to 20,706 and 43,332

Calculator

Solution

The third proportional to 20,706 and 43,332 is: 90,682.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,706 : 43,332 = 43,332 : x
  2. Step 2: Convert to fraction form
    20,706/43,332 = 43,332/x
  3. Step 3: Cross multiply
    20,706x = 43,332 × 43,332
  4. Step 4: Simplify right side
    20,706x = 1,877,662,224
  5. Step 5: Solve for x
    x = 1,877,662,224/20,706
  6. Step 6: Final answer
    x = 90,682.04

Related Problems

Find third proportional to 10,353 and 21,666
Half scale
Find third proportional to 41,412 and 86,664
Double scale
Find third proportional to 20,708 and 43,336
Similar ratio
Find third proportional to 31,059 and 64,998
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.