Home / 295,239-442,782

Finding the Third Proportional to 295,239 and 442,782

Calculator

Solution

The third proportional to 295,239 and 442,782 is: 664,058.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,239 : 442,782 = 442,782 : x
  2. Step 2: Convert to fraction form
    295,239/442,782 = 442,782/x
  3. Step 3: Cross multiply
    295,239x = 442,782 × 442,782
  4. Step 4: Simplify right side
    295,239x = 196,055,899,524
  5. Step 5: Solve for x
    x = 196,055,899,524/295,239
  6. Step 6: Final answer
    x = 664,058.27

Related Problems

Find third proportional to 147,619.50 and 221,391
Half scale
Find third proportional to 590,478 and 885,564
Double scale
Find third proportional to 295,241 and 442,785
Similar ratio
Find third proportional to 442,858.50 and 664,173
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.