Home / 61,004-131,728

Finding the Third Proportional to 61,004 and 131,728

Calculator

Solution

The third proportional to 61,004 and 131,728 is: 284,444.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,004 : 131,728 = 131,728 : x
  2. Step 2: Convert to fraction form
    61,004/131,728 = 131,728/x
  3. Step 3: Cross multiply
    61,004x = 131,728 × 131,728
  4. Step 4: Simplify right side
    61,004x = 17,352,265,984
  5. Step 5: Solve for x
    x = 17,352,265,984/61,004
  6. Step 6: Final answer
    x = 284,444.72

Related Problems

Find third proportional to 30,502 and 65,864
Half scale
Find third proportional to 122,008 and 263,456
Double scale
Find third proportional to 61,006 and 131,732
Similar ratio
Find third proportional to 91,506 and 197,592
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.