Home / 101,712-147,951

Finding the Third Proportional to 101,712 and 147,951

Calculator

Solution

The third proportional to 101,712 and 147,951 is: 215,210.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,712 : 147,951 = 147,951 : x
  2. Step 2: Convert to fraction form
    101,712/147,951 = 147,951/x
  3. Step 3: Cross multiply
    101,712x = 147,951 × 147,951
  4. Step 4: Simplify right side
    101,712x = 21,889,498,401
  5. Step 5: Solve for x
    x = 21,889,498,401/101,712
  6. Step 6: Final answer
    x = 215,210.58

Related Problems

Find third proportional to 50,856 and 73,975.50
Half scale
Find third proportional to 203,424 and 295,902
Double scale
Find third proportional to 101,714 and 147,954
Similar ratio
Find third proportional to 152,568 and 221,926.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.