Home / 55,484-119,836

Finding the Third Proportional to 55,484 and 119,836

Calculator

Solution

The third proportional to 55,484 and 119,836 is: 258,825.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,484 : 119,836 = 119,836 : x
  2. Step 2: Convert to fraction form
    55,484/119,836 = 119,836/x
  3. Step 3: Cross multiply
    55,484x = 119,836 × 119,836
  4. Step 4: Simplify right side
    55,484x = 14,360,666,896
  5. Step 5: Solve for x
    x = 14,360,666,896/55,484
  6. Step 6: Final answer
    x = 258,825.37

Related Problems

Find third proportional to 27,742 and 59,918
Half scale
Find third proportional to 110,968 and 239,672
Double scale
Find third proportional to 55,486 and 119,840
Similar ratio
Find third proportional to 83,226 and 179,754
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.