Home / 98,678-150,474

Finding the Third Proportional to 98,678 and 150,474

Calculator

Solution

The third proportional to 98,678 and 150,474 is: 229,457.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,678 : 150,474 = 150,474 : x
  2. Step 2: Convert to fraction form
    98,678/150,474 = 150,474/x
  3. Step 3: Cross multiply
    98,678x = 150,474 × 150,474
  4. Step 4: Simplify right side
    98,678x = 22,642,424,676
  5. Step 5: Solve for x
    x = 22,642,424,676/98,678
  6. Step 6: Final answer
    x = 229,457.68

Related Problems

Find third proportional to 49,339 and 75,237
Half scale
Find third proportional to 197,356 and 300,948
Double scale
Find third proportional to 98,680 and 150,477
Similar ratio
Find third proportional to 148,017 and 225,711
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.