Home / 130,106-284,022

Finding the Third Proportional to 130,106 and 284,022

Calculator

Solution

The third proportional to 130,106 and 284,022 is: 620,021.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,106 : 284,022 = 284,022 : x
  2. Step 2: Convert to fraction form
    130,106/284,022 = 284,022/x
  3. Step 3: Cross multiply
    130,106x = 284,022 × 284,022
  4. Step 4: Simplify right side
    130,106x = 80,668,496,484
  5. Step 5: Solve for x
    x = 80,668,496,484/130,106
  6. Step 6: Final answer
    x = 620,021.34

Related Problems

Find third proportional to 65,053 and 142,011
Half scale
Find third proportional to 260,212 and 568,044
Double scale
Find third proportional to 130,108 and 284,026
Similar ratio
Find third proportional to 195,159 and 426,033
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.