Home / 66,906-100,926

Finding the Third Proportional to 66,906 and 100,926

Calculator

Solution

The third proportional to 66,906 and 100,926 is: 152,244.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,906 : 100,926 = 100,926 : x
  2. Step 2: Convert to fraction form
    66,906/100,926 = 100,926/x
  3. Step 3: Cross multiply
    66,906x = 100,926 × 100,926
  4. Step 4: Simplify right side
    66,906x = 10,186,057,476
  5. Step 5: Solve for x
    x = 10,186,057,476/66,906
  6. Step 6: Final answer
    x = 152,244.31

Related Problems

Find third proportional to 33,453 and 50,463
Half scale
Find third proportional to 133,812 and 201,852
Double scale
Find third proportional to 66,908 and 100,929
Similar ratio
Find third proportional to 100,359 and 151,389
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.