Home / 338,943-736,908

Finding the Third Proportional to 338,943 and 736,908

Calculator

Solution

The third proportional to 338,943 and 736,908 is: 1,602,137.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,943 : 736,908 = 736,908 : x
  2. Step 2: Convert to fraction form
    338,943/736,908 = 736,908/x
  3. Step 3: Cross multiply
    338,943x = 736,908 × 736,908
  4. Step 4: Simplify right side
    338,943x = 543,033,400,464
  5. Step 5: Solve for x
    x = 543,033,400,464/338,943
  6. Step 6: Final answer
    x = 1,602,137.82

Related Problems

Find third proportional to 169,471.50 and 368,454
Half scale
Find third proportional to 677,886 and 1,473,816
Double scale
Find third proportional to 338,945 and 736,912
Similar ratio
Find third proportional to 508,414.50 and 1,105,362
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.