Home / 135,342-293,724

Finding the Third Proportional to 135,342 and 293,724

Calculator

Solution

The third proportional to 135,342 and 293,724 is: 637,450.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,342 : 293,724 = 293,724 : x
  2. Step 2: Convert to fraction form
    135,342/293,724 = 293,724/x
  3. Step 3: Cross multiply
    135,342x = 293,724 × 293,724
  4. Step 4: Simplify right side
    135,342x = 86,273,788,176
  5. Step 5: Solve for x
    x = 86,273,788,176/135,342
  6. Step 6: Final answer
    x = 637,450.22

Related Problems

Find third proportional to 67,671 and 146,862
Half scale
Find third proportional to 270,684 and 587,448
Double scale
Find third proportional to 135,344 and 293,728
Similar ratio
Find third proportional to 203,013 and 440,586
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.