Home / 61,002-131,724

Finding the Third Proportional to 61,002 and 131,724

Calculator

Solution

The third proportional to 61,002 and 131,724 is: 284,436.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,002 : 131,724 = 131,724 : x
  2. Step 2: Convert to fraction form
    61,002/131,724 = 131,724/x
  3. Step 3: Cross multiply
    61,002x = 131,724 × 131,724
  4. Step 4: Simplify right side
    61,002x = 17,351,212,176
  5. Step 5: Solve for x
    x = 17,351,212,176/61,002
  6. Step 6: Final answer
    x = 284,436.78

Related Problems

Find third proportional to 30,501 and 65,862
Half scale
Find third proportional to 122,004 and 263,448
Double scale
Find third proportional to 61,004 and 131,728
Similar ratio
Find third proportional to 91,503 and 197,586
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.