Home / 110,301-155,323.50

Finding the Third Proportional to 110,301 and 155,323.50

Calculator

Solution

The third proportional to 110,301 and 155,323.50 is: 218,723.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,301 : 155,323.50 = 155,323.50 : x
  2. Step 2: Convert to fraction form
    110,301/155,323.50 = 155,323.50/x
  3. Step 3: Cross multiply
    110,301x = 155,323.50 × 155,323.50
  4. Step 4: Simplify right side
    110,301x = 24,125,389,652.25
  5. Step 5: Solve for x
    x = 24,125,389,652.25/110,301
  6. Step 6: Final answer
    x = 218,723.22

Related Problems

Find third proportional to 55,150.50 and 77,661.75
Half scale
Find third proportional to 220,602 and 310,647
Double scale
Find third proportional to 110,303 and 155,326
Similar ratio
Find third proportional to 165,451.50 and 232,985.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.