Home / 75,738-117,268.50

Finding the Third Proportional to 75,738 and 117,268.50

Calculator

Solution

The third proportional to 75,738 and 117,268.50 is: 181,572.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,738 : 117,268.50 = 117,268.50 : x
  2. Step 2: Convert to fraction form
    75,738/117,268.50 = 117,268.50/x
  3. Step 3: Cross multiply
    75,738x = 117,268.50 × 117,268.50
  4. Step 4: Simplify right side
    75,738x = 13,751,901,092.25
  5. Step 5: Solve for x
    x = 13,751,901,092.25/75,738
  6. Step 6: Final answer
    x = 181,572.01

Related Problems

Find third proportional to 37,869 and 58,634.25
Half scale
Find third proportional to 151,476 and 234,537
Double scale
Find third proportional to 75,740 and 117,272
Similar ratio
Find third proportional to 113,607 and 175,902.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.