Home / 124,305-190,069.50

Finding the Third Proportional to 124,305 and 190,069.50

Calculator

Solution

The third proportional to 124,305 and 190,069.50 is: 290,627.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,305 : 190,069.50 = 190,069.50 : x
  2. Step 2: Convert to fraction form
    124,305/190,069.50 = 190,069.50/x
  3. Step 3: Cross multiply
    124,305x = 190,069.50 × 190,069.50
  4. Step 4: Simplify right side
    124,305x = 36,126,414,830.25
  5. Step 5: Solve for x
    x = 36,126,414,830.25/124,305
  6. Step 6: Final answer
    x = 290,627.21

Related Problems

Find third proportional to 62,152.50 and 95,034.75
Half scale
Find third proportional to 248,610 and 380,139
Double scale
Find third proportional to 124,307 and 190,073
Similar ratio
Find third proportional to 186,457.50 and 285,104.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.