Home / 68,994-150,622

Finding the Third Proportional to 68,994 and 150,622

Calculator

Solution

The third proportional to 68,994 and 150,622 is: 328,825.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,994 : 150,622 = 150,622 : x
  2. Step 2: Convert to fraction form
    68,994/150,622 = 150,622/x
  3. Step 3: Cross multiply
    68,994x = 150,622 × 150,622
  4. Step 4: Simplify right side
    68,994x = 22,686,986,884
  5. Step 5: Solve for x
    x = 22,686,986,884/68,994
  6. Step 6: Final answer
    x = 328,825.50

Related Problems

Find third proportional to 34,497 and 75,311
Half scale
Find third proportional to 137,988 and 301,244
Double scale
Find third proportional to 68,996 and 150,626
Similar ratio
Find third proportional to 103,491 and 225,933
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.