Home / 124,483-186,815

Finding the Third Proportional to 124,483 and 186,815

Calculator

Solution

The third proportional to 124,483 and 186,815 is: 280,358.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,483 : 186,815 = 186,815 : x
  2. Step 2: Convert to fraction form
    124,483/186,815 = 186,815/x
  3. Step 3: Cross multiply
    124,483x = 186,815 × 186,815
  4. Step 4: Simplify right side
    124,483x = 34,899,844,225
  5. Step 5: Solve for x
    x = 34,899,844,225/124,483
  6. Step 6: Final answer
    x = 280,358.32

Related Problems

Find third proportional to 62,241.50 and 93,407.50
Half scale
Find third proportional to 248,966 and 373,630
Double scale
Find third proportional to 124,485 and 186,818
Similar ratio
Find third proportional to 186,724.50 and 280,222.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.