Home / 76,954-164,858

Finding the Third Proportional to 76,954 and 164,858

Calculator

Solution

The third proportional to 76,954 and 164,858 is: 353,174.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,954 : 164,858 = 164,858 : x
  2. Step 2: Convert to fraction form
    76,954/164,858 = 164,858/x
  3. Step 3: Cross multiply
    76,954x = 164,858 × 164,858
  4. Step 4: Simplify right side
    76,954x = 27,178,160,164
  5. Step 5: Solve for x
    x = 27,178,160,164/76,954
  6. Step 6: Final answer
    x = 353,174.11

Related Problems

Find third proportional to 38,477 and 82,429
Half scale
Find third proportional to 153,908 and 329,716
Double scale
Find third proportional to 76,956 and 164,862
Similar ratio
Find third proportional to 115,431 and 247,287
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.