Home / 119,242-248,212

Finding the Third Proportional to 119,242 and 248,212

Calculator

Solution

The third proportional to 119,242 and 248,212 is: 516,673.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,242 : 248,212 = 248,212 : x
  2. Step 2: Convert to fraction form
    119,242/248,212 = 248,212/x
  3. Step 3: Cross multiply
    119,242x = 248,212 × 248,212
  4. Step 4: Simplify right side
    119,242x = 61,609,196,944
  5. Step 5: Solve for x
    x = 61,609,196,944/119,242
  6. Step 6: Final answer
    x = 516,673.63

Related Problems

Find third proportional to 59,621 and 124,106
Half scale
Find third proportional to 238,484 and 496,424
Double scale
Find third proportional to 119,244 and 248,216
Similar ratio
Find third proportional to 178,863 and 372,318
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.