Home / 179,172-251,136

Finding the Third Proportional to 179,172 and 251,136

Calculator

Solution

The third proportional to 179,172 and 251,136 is: 352,004.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,172 : 251,136 = 251,136 : x
  2. Step 2: Convert to fraction form
    179,172/251,136 = 251,136/x
  3. Step 3: Cross multiply
    179,172x = 251,136 × 251,136
  4. Step 4: Simplify right side
    179,172x = 63,069,290,496
  5. Step 5: Solve for x
    x = 63,069,290,496/179,172
  6. Step 6: Final answer
    x = 352,004.17

Related Problems

Find third proportional to 89,586 and 125,568
Half scale
Find third proportional to 358,344 and 502,272
Double scale
Find third proportional to 179,174 and 251,139
Similar ratio
Find third proportional to 268,758 and 376,704
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.