Home / 67,140-94,117

Finding the Third Proportional to 67,140 and 94,117

Calculator

Solution

The third proportional to 67,140 and 94,117 is: 131,933.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,140 : 94,117 = 94,117 : x
  2. Step 2: Convert to fraction form
    67,140/94,117 = 94,117/x
  3. Step 3: Cross multiply
    67,140x = 94,117 × 94,117
  4. Step 4: Simplify right side
    67,140x = 8,858,009,689
  5. Step 5: Solve for x
    x = 8,858,009,689/67,140
  6. Step 6: Final answer
    x = 131,933.42

Related Problems

Find third proportional to 33,570 and 47,058.50
Half scale
Find third proportional to 134,280 and 188,234
Double scale
Find third proportional to 67,142 and 94,120
Similar ratio
Find third proportional to 100,710 and 141,175.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.