Home / 67,119-146,088

Finding the Third Proportional to 67,119 and 146,088

Calculator

Solution

The third proportional to 67,119 and 146,088 is: 317,968.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,119 : 146,088 = 146,088 : x
  2. Step 2: Convert to fraction form
    67,119/146,088 = 146,088/x
  3. Step 3: Cross multiply
    67,119x = 146,088 × 146,088
  4. Step 4: Simplify right side
    67,119x = 21,341,703,744
  5. Step 5: Solve for x
    x = 21,341,703,744/67,119
  6. Step 6: Final answer
    x = 317,968.14

Related Problems

Find third proportional to 33,559.50 and 73,044
Half scale
Find third proportional to 134,238 and 292,176
Double scale
Find third proportional to 67,121 and 146,092
Similar ratio
Find third proportional to 100,678.50 and 219,132
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.