Home / 113,922-249,289

Finding the Third Proportional to 113,922 and 249,289

Calculator

Solution

The third proportional to 113,922 and 249,289 is: 545,504.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,922 : 249,289 = 249,289 : x
  2. Step 2: Convert to fraction form
    113,922/249,289 = 249,289/x
  3. Step 3: Cross multiply
    113,922x = 249,289 × 249,289
  4. Step 4: Simplify right side
    113,922x = 62,145,005,521
  5. Step 5: Solve for x
    x = 62,145,005,521/113,922
  6. Step 6: Final answer
    x = 545,504.87

Related Problems

Find third proportional to 56,961 and 124,644.50
Half scale
Find third proportional to 227,844 and 498,578
Double scale
Find third proportional to 113,924 and 249,293
Similar ratio
Find third proportional to 170,883 and 373,933.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.