Home / 70,098-153,767

Finding the Third Proportional to 70,098 and 153,767

Calculator

Solution

The third proportional to 70,098 and 153,767 is: 337,303.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,098 : 153,767 = 153,767 : x
  2. Step 2: Convert to fraction form
    70,098/153,767 = 153,767/x
  3. Step 3: Cross multiply
    70,098x = 153,767 × 153,767
  4. Step 4: Simplify right side
    70,098x = 23,644,290,289
  5. Step 5: Solve for x
    x = 23,644,290,289/70,098
  6. Step 6: Final answer
    x = 337,303.35

Related Problems

Find third proportional to 35,049 and 76,883.50
Half scale
Find third proportional to 140,196 and 307,534
Double scale
Find third proportional to 70,100 and 153,771
Similar ratio
Find third proportional to 105,147 and 230,650.50
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.