Home / 70,994-155,812

Finding the Third Proportional to 70,994 and 155,812

Calculator

Solution

The third proportional to 70,994 and 155,812 is: 341,963.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,994 : 155,812 = 155,812 : x
  2. Step 2: Convert to fraction form
    70,994/155,812 = 155,812/x
  3. Step 3: Cross multiply
    70,994x = 155,812 × 155,812
  4. Step 4: Simplify right side
    70,994x = 24,277,379,344
  5. Step 5: Solve for x
    x = 24,277,379,344/70,994
  6. Step 6: Final answer
    x = 341,963.82

Related Problems

Find third proportional to 35,497 and 77,906
Half scale
Find third proportional to 141,988 and 311,624
Double scale
Find third proportional to 70,996 and 155,816
Similar ratio
Find third proportional to 106,491 and 233,718
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.