Home / 115,010-154,571

Finding the Third Proportional to 115,010 and 154,571

Calculator

Solution

The third proportional to 115,010 and 154,571 is: 207,740.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,010 : 154,571 = 154,571 : x
  2. Step 2: Convert to fraction form
    115,010/154,571 = 154,571/x
  3. Step 3: Cross multiply
    115,010x = 154,571 × 154,571
  4. Step 4: Simplify right side
    115,010x = 23,892,194,041
  5. Step 5: Solve for x
    x = 23,892,194,041/115,010
  6. Step 6: Final answer
    x = 207,740.14

Related Problems

Find third proportional to 57,505 and 77,285.50
Half scale
Find third proportional to 230,020 and 309,142
Double scale
Find third proportional to 115,012 and 154,574
Similar ratio
Find third proportional to 172,515 and 231,856.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.