Home / 76,536-162,177

Finding the Third Proportional to 76,536 and 162,177

Calculator

Solution

The third proportional to 76,536 and 162,177 is: 343,647.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,536 : 162,177 = 162,177 : x
  2. Step 2: Convert to fraction form
    76,536/162,177 = 162,177/x
  3. Step 3: Cross multiply
    76,536x = 162,177 × 162,177
  4. Step 4: Simplify right side
    76,536x = 26,301,379,329
  5. Step 5: Solve for x
    x = 26,301,379,329/76,536
  6. Step 6: Final answer
    x = 343,647.16

Related Problems

Find third proportional to 38,268 and 81,088.50
Half scale
Find third proportional to 153,072 and 324,354
Double scale
Find third proportional to 76,538 and 162,181
Similar ratio
Find third proportional to 114,804 and 243,265.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.