Home / 75,390-114,066

Finding the Third Proportional to 75,390 and 114,066

Calculator

Solution

The third proportional to 75,390 and 114,066 is: 172,583.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,390 : 114,066 = 114,066 : x
  2. Step 2: Convert to fraction form
    75,390/114,066 = 114,066/x
  3. Step 3: Cross multiply
    75,390x = 114,066 × 114,066
  4. Step 4: Simplify right side
    75,390x = 13,011,052,356
  5. Step 5: Solve for x
    x = 13,011,052,356/75,390
  6. Step 6: Final answer
    x = 172,583.27

Related Problems

Find third proportional to 37,695 and 57,033
Half scale
Find third proportional to 150,780 and 228,132
Double scale
Find third proportional to 75,392 and 114,069
Similar ratio
Find third proportional to 113,085 and 171,099
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.