Home / 61,994-133,828

Finding the Third Proportional to 61,994 and 133,828

Calculator

Solution

The third proportional to 61,994 and 133,828 is: 288,897.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,994 : 133,828 = 133,828 : x
  2. Step 2: Convert to fraction form
    61,994/133,828 = 133,828/x
  3. Step 3: Cross multiply
    61,994x = 133,828 × 133,828
  4. Step 4: Simplify right side
    61,994x = 17,909,933,584
  5. Step 5: Solve for x
    x = 17,909,933,584/61,994
  6. Step 6: Final answer
    x = 288,897.85

Related Problems

Find third proportional to 30,997 and 66,914
Half scale
Find third proportional to 123,988 and 267,656
Double scale
Find third proportional to 61,996 and 133,832
Similar ratio
Find third proportional to 92,991 and 200,742
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.