Home / 74,372-113,301

Finding the Third Proportional to 74,372 and 113,301

Calculator

Solution

The third proportional to 74,372 and 113,301 is: 172,606.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,372 : 113,301 = 113,301 : x
  2. Step 2: Convert to fraction form
    74,372/113,301 = 113,301/x
  3. Step 3: Cross multiply
    74,372x = 113,301 × 113,301
  4. Step 4: Simplify right side
    74,372x = 12,837,116,601
  5. Step 5: Solve for x
    x = 12,837,116,601/74,372
  6. Step 6: Final answer
    x = 172,606.85

Related Problems

Find third proportional to 37,186 and 56,650.50
Half scale
Find third proportional to 148,744 and 226,602
Double scale
Find third proportional to 74,374 and 113,304
Similar ratio
Find third proportional to 111,558 and 169,951.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.