Home / 249,107.63-351,036

Finding the Third Proportional to 249,107.63 and 351,036

Calculator

Solution

The third proportional to 249,107.63 and 351,036 is: 494,670.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,107.63 : 351,036 = 351,036 : x
  2. Step 2: Convert to fraction form
    249,107.63/351,036 = 351,036/x
  3. Step 3: Cross multiply
    249,107.63x = 351,036 × 351,036
  4. Step 4: Simplify right side
    249,107.63x = 123,226,273,296
  5. Step 5: Solve for x
    x = 123,226,273,296/249,107.63
  6. Step 6: Final answer
    x = 494,670.82

Related Problems

Find third proportional to 124,553.81 and 175,518
Half scale
Find third proportional to 498,215.25 and 702,072
Double scale
Find third proportional to 249,110 and 351,039
Similar ratio
Find third proportional to 373,661.44 and 526,554
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.