Home / 62,320-135,208

Finding the Third Proportional to 62,320 and 135,208

Calculator

Solution

The third proportional to 62,320 and 135,208 is: 293,344.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,320 : 135,208 = 135,208 : x
  2. Step 2: Convert to fraction form
    62,320/135,208 = 135,208/x
  3. Step 3: Cross multiply
    62,320x = 135,208 × 135,208
  4. Step 4: Simplify right side
    62,320x = 18,281,203,264
  5. Step 5: Solve for x
    x = 18,281,203,264/62,320
  6. Step 6: Final answer
    x = 293,344.08

Related Problems

Find third proportional to 31,160 and 67,604
Half scale
Find third proportional to 124,640 and 270,416
Double scale
Find third proportional to 62,322 and 135,212
Similar ratio
Find third proportional to 93,480 and 202,812
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.