Home / 225,481-469,618

Finding the Third Proportional to 225,481 and 469,618

Calculator

Solution

The third proportional to 225,481 and 469,618 is: 978,091.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,481 : 469,618 = 469,618 : x
  2. Step 2: Convert to fraction form
    225,481/469,618 = 469,618/x
  3. Step 3: Cross multiply
    225,481x = 469,618 × 469,618
  4. Step 4: Simplify right side
    225,481x = 220,541,065,924
  5. Step 5: Solve for x
    x = 220,541,065,924/225,481
  6. Step 6: Final answer
    x = 978,091.57

Related Problems

Find third proportional to 112,740.50 and 234,809
Half scale
Find third proportional to 450,962 and 939,236
Double scale
Find third proportional to 225,483 and 469,622
Similar ratio
Find third proportional to 338,221.50 and 704,427
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.