Home / 62,706-135,012

Finding the Third Proportional to 62,706 and 135,012

Calculator

Solution

The third proportional to 62,706 and 135,012 is: 290,693.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,706 : 135,012 = 135,012 : x
  2. Step 2: Convert to fraction form
    62,706/135,012 = 135,012/x
  3. Step 3: Cross multiply
    62,706x = 135,012 × 135,012
  4. Step 4: Simplify right side
    62,706x = 18,228,240,144
  5. Step 5: Solve for x
    x = 18,228,240,144/62,706
  6. Step 6: Final answer
    x = 290,693.72

Related Problems

Find third proportional to 31,353 and 67,506
Half scale
Find third proportional to 125,412 and 270,024
Double scale
Find third proportional to 62,708 and 135,016
Similar ratio
Find third proportional to 94,059 and 202,518
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.