Home / 82,010-122,586.50

Finding the Third Proportional to 82,010 and 122,586.50

Calculator

Solution

The third proportional to 82,010 and 122,586.50 is: 183,239.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,010 : 122,586.50 = 122,586.50 : x
  2. Step 2: Convert to fraction form
    82,010/122,586.50 = 122,586.50/x
  3. Step 3: Cross multiply
    82,010x = 122,586.50 × 122,586.50
  4. Step 4: Simplify right side
    82,010x = 15,027,449,982.25
  5. Step 5: Solve for x
    x = 15,027,449,982.25/82,010
  6. Step 6: Final answer
    x = 183,239.24

Related Problems

Find third proportional to 41,005 and 61,293.25
Half scale
Find third proportional to 164,020 and 245,173
Double scale
Find third proportional to 82,012 and 122,589
Similar ratio
Find third proportional to 123,015 and 183,879.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.