Home / 61,648-133,008

Finding the Third Proportional to 61,648 and 133,008

Calculator

Solution

The third proportional to 61,648 and 133,008 is: 286,970.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,648 : 133,008 = 133,008 : x
  2. Step 2: Convert to fraction form
    61,648/133,008 = 133,008/x
  3. Step 3: Cross multiply
    61,648x = 133,008 × 133,008
  4. Step 4: Simplify right side
    61,648x = 17,691,128,064
  5. Step 5: Solve for x
    x = 17,691,128,064/61,648
  6. Step 6: Final answer
    x = 286,970.02

Related Problems

Find third proportional to 30,824 and 66,504
Half scale
Find third proportional to 123,296 and 266,016
Double scale
Find third proportional to 61,650 and 133,012
Similar ratio
Find third proportional to 92,472 and 199,512
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.