Home / 66,194-144,036

Finding the Third Proportional to 66,194 and 144,036

Calculator

Solution

The third proportional to 66,194 and 144,036 is: 313,417.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,194 : 144,036 = 144,036 : x
  2. Step 2: Convert to fraction form
    66,194/144,036 = 144,036/x
  3. Step 3: Cross multiply
    66,194x = 144,036 × 144,036
  4. Step 4: Simplify right side
    66,194x = 20,746,369,296
  5. Step 5: Solve for x
    x = 20,746,369,296/66,194
  6. Step 6: Final answer
    x = 313,417.67

Related Problems

Find third proportional to 33,097 and 72,018
Half scale
Find third proportional to 132,388 and 288,072
Double scale
Find third proportional to 66,196 and 144,040
Similar ratio
Find third proportional to 99,291 and 216,054
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.