Home / 67,950-97,875

Finding the Third Proportional to 67,950 and 97,875

Calculator

Solution

The third proportional to 67,950 and 97,875 is: 140,978.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,950 : 97,875 = 97,875 : x
  2. Step 2: Convert to fraction form
    67,950/97,875 = 97,875/x
  3. Step 3: Cross multiply
    67,950x = 97,875 × 97,875
  4. Step 4: Simplify right side
    67,950x = 9,579,515,625
  5. Step 5: Solve for x
    x = 9,579,515,625/67,950
  6. Step 6: Final answer
    x = 140,978.89

Related Problems

Find third proportional to 33,975 and 48,937.50
Half scale
Find third proportional to 135,900 and 195,750
Double scale
Find third proportional to 67,952 and 97,878
Similar ratio
Find third proportional to 101,925 and 146,812.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.