Home / 62,480-134,938

Finding the Third Proportional to 62,480 and 134,938

Calculator

Solution

The third proportional to 62,480 and 134,938 is: 291,425.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,480 : 134,938 = 134,938 : x
  2. Step 2: Convert to fraction form
    62,480/134,938 = 134,938/x
  3. Step 3: Cross multiply
    62,480x = 134,938 × 134,938
  4. Step 4: Simplify right side
    62,480x = 18,208,263,844
  5. Step 5: Solve for x
    x = 18,208,263,844/62,480
  6. Step 6: Final answer
    x = 291,425.48

Related Problems

Find third proportional to 31,240 and 67,469
Half scale
Find third proportional to 124,960 and 269,876
Double scale
Find third proportional to 62,482 and 134,942
Similar ratio
Find third proportional to 93,720 and 202,407
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.