Home / 51,125-104,728

Finding the Third Proportional to 51,125 and 104,728

Calculator

Solution

The third proportional to 51,125 and 104,728 is: 214,532.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,125 : 104,728 = 104,728 : x
  2. Step 2: Convert to fraction form
    51,125/104,728 = 104,728/x
  3. Step 3: Cross multiply
    51,125x = 104,728 × 104,728
  4. Step 4: Simplify right side
    51,125x = 10,967,953,984
  5. Step 5: Solve for x
    x = 10,967,953,984/51,125
  6. Step 6: Final answer
    x = 214,532.11

Related Problems

Find third proportional to 25,562.50 and 52,364
Half scale
Find third proportional to 102,250 and 209,456
Double scale
Find third proportional to 51,127 and 104,732
Similar ratio
Find third proportional to 76,687.50 and 157,092
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.