Home / 107,580-154,728

Finding the Third Proportional to 107,580 and 154,728

Calculator

Solution

The third proportional to 107,580 and 154,728 is: 222,539.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,580 : 154,728 = 154,728 : x
  2. Step 2: Convert to fraction form
    107,580/154,728 = 154,728/x
  3. Step 3: Cross multiply
    107,580x = 154,728 × 154,728
  4. Step 4: Simplify right side
    107,580x = 23,940,753,984
  5. Step 5: Solve for x
    x = 23,940,753,984/107,580
  6. Step 6: Final answer
    x = 222,539.08

Related Problems

Find third proportional to 53,790 and 77,364
Half scale
Find third proportional to 215,160 and 309,456
Double scale
Find third proportional to 107,582 and 154,731
Similar ratio
Find third proportional to 161,370 and 232,092
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.