Home / 165,067-249,331

Finding the Third Proportional to 165,067 and 249,331

Calculator

Solution

The third proportional to 165,067 and 249,331 is: 376,610.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,067 : 249,331 = 249,331 : x
  2. Step 2: Convert to fraction form
    165,067/249,331 = 249,331/x
  3. Step 3: Cross multiply
    165,067x = 249,331 × 249,331
  4. Step 4: Simplify right side
    165,067x = 62,165,947,561
  5. Step 5: Solve for x
    x = 62,165,947,561/165,067
  6. Step 6: Final answer
    x = 376,610.39

Related Problems

Find third proportional to 82,533.50 and 124,665.50
Half scale
Find third proportional to 330,134 and 498,662
Double scale
Find third proportional to 165,069 and 249,334
Similar ratio
Find third proportional to 247,600.50 and 373,996.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.