Home / 68,706-148,626

Finding the Third Proportional to 68,706 and 148,626

Calculator

Solution

The third proportional to 68,706 and 148,626 is: 321,510.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,706 : 148,626 = 148,626 : x
  2. Step 2: Convert to fraction form
    68,706/148,626 = 148,626/x
  3. Step 3: Cross multiply
    68,706x = 148,626 × 148,626
  4. Step 4: Simplify right side
    68,706x = 22,089,687,876
  5. Step 5: Solve for x
    x = 22,089,687,876/68,706
  6. Step 6: Final answer
    x = 321,510.32

Related Problems

Find third proportional to 34,353 and 74,313
Half scale
Find third proportional to 137,412 and 297,252
Double scale
Find third proportional to 68,708 and 148,630
Similar ratio
Find third proportional to 103,059 and 222,939
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.