Home / 76,698-164,057

Finding the Third Proportional to 76,698 and 164,057

Calculator

Solution

The third proportional to 76,698 and 164,057 is: 350,917.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,698 : 164,057 = 164,057 : x
  2. Step 2: Convert to fraction form
    76,698/164,057 = 164,057/x
  3. Step 3: Cross multiply
    76,698x = 164,057 × 164,057
  4. Step 4: Simplify right side
    76,698x = 26,914,699,249
  5. Step 5: Solve for x
    x = 26,914,699,249/76,698
  6. Step 6: Final answer
    x = 350,917.88

Related Problems

Find third proportional to 38,349 and 82,028.50
Half scale
Find third proportional to 153,396 and 328,114
Double scale
Find third proportional to 76,700 and 164,061
Similar ratio
Find third proportional to 115,047 and 246,085.50
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.