Home / 76,840-118,667

Finding the Third Proportional to 76,840 and 118,667

Calculator

Solution

The third proportional to 76,840 and 118,667 is: 183,262.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,840 : 118,667 = 118,667 : x
  2. Step 2: Convert to fraction form
    76,840/118,667 = 118,667/x
  3. Step 3: Cross multiply
    76,840x = 118,667 × 118,667
  4. Step 4: Simplify right side
    76,840x = 14,081,856,889
  5. Step 5: Solve for x
    x = 14,081,856,889/76,840
  6. Step 6: Final answer
    x = 183,262.06

Related Problems

Find third proportional to 38,420 and 59,333.50
Half scale
Find third proportional to 153,680 and 237,334
Double scale
Find third proportional to 76,842 and 118,670
Similar ratio
Find third proportional to 115,260 and 178,000.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.