Home / 119,844-260,820

Finding the Third Proportional to 119,844 and 260,820

Calculator

Solution

The third proportional to 119,844 and 260,820 is: 567,630.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,844 : 260,820 = 260,820 : x
  2. Step 2: Convert to fraction form
    119,844/260,820 = 260,820/x
  3. Step 3: Cross multiply
    119,844x = 260,820 × 260,820
  4. Step 4: Simplify right side
    119,844x = 68,027,072,400
  5. Step 5: Solve for x
    x = 68,027,072,400/119,844
  6. Step 6: Final answer
    x = 567,630.19

Related Problems

Find third proportional to 59,922 and 130,410
Half scale
Find third proportional to 239,688 and 521,640
Double scale
Find third proportional to 119,846 and 260,824
Similar ratio
Find third proportional to 179,766 and 391,230
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.