Home / 51,885-101,178

Finding the Third Proportional to 51,885 and 101,178

Calculator

Solution

The third proportional to 51,885 and 101,178 is: 197,301.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,885 : 101,178 = 101,178 : x
  2. Step 2: Convert to fraction form
    51,885/101,178 = 101,178/x
  3. Step 3: Cross multiply
    51,885x = 101,178 × 101,178
  4. Step 4: Simplify right side
    51,885x = 10,236,987,684
  5. Step 5: Solve for x
    x = 10,236,987,684/51,885
  6. Step 6: Final answer
    x = 197,301.49

Related Problems

Find third proportional to 25,942.50 and 50,589
Half scale
Find third proportional to 103,770 and 202,356
Double scale
Find third proportional to 51,887 and 101,182
Similar ratio
Find third proportional to 77,827.50 and 151,767
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.