Home / 73,977-114,418

Finding the Third Proportional to 73,977 and 114,418

Calculator

Solution

The third proportional to 73,977 and 114,418 is: 176,966.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,977 : 114,418 = 114,418 : x
  2. Step 2: Convert to fraction form
    73,977/114,418 = 114,418/x
  3. Step 3: Cross multiply
    73,977x = 114,418 × 114,418
  4. Step 4: Simplify right side
    73,977x = 13,091,478,724
  5. Step 5: Solve for x
    x = 13,091,478,724/73,977
  6. Step 6: Final answer
    x = 176,966.88

Related Problems

Find third proportional to 36,988.50 and 57,209
Half scale
Find third proportional to 147,954 and 228,836
Double scale
Find third proportional to 73,979 and 114,421
Similar ratio
Find third proportional to 110,965.50 and 171,627
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.