Home / 117,327-249,198

Finding the Third Proportional to 117,327 and 249,198

Calculator

Solution

The third proportional to 117,327 and 249,198 is: 529,286.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,327 : 249,198 = 249,198 : x
  2. Step 2: Convert to fraction form
    117,327/249,198 = 249,198/x
  3. Step 3: Cross multiply
    117,327x = 249,198 × 249,198
  4. Step 4: Simplify right side
    117,327x = 62,099,643,204
  5. Step 5: Solve for x
    x = 62,099,643,204/117,327
  6. Step 6: Final answer
    x = 529,286.89

Related Problems

Find third proportional to 58,663.50 and 124,599
Half scale
Find third proportional to 234,654 and 498,396
Double scale
Find third proportional to 117,329 and 249,202
Similar ratio
Find third proportional to 175,990.50 and 373,797
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.