Home / 163,313-349,954

Finding the Third Proportional to 163,313 and 349,954

Calculator

Solution

The third proportional to 163,313 and 349,954 is: 749,896.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,313 : 349,954 = 349,954 : x
  2. Step 2: Convert to fraction form
    163,313/349,954 = 349,954/x
  3. Step 3: Cross multiply
    163,313x = 349,954 × 349,954
  4. Step 4: Simplify right side
    163,313x = 122,467,802,116
  5. Step 5: Solve for x
    x = 122,467,802,116/163,313
  6. Step 6: Final answer
    x = 749,896.22

Related Problems

Find third proportional to 81,656.50 and 174,977
Half scale
Find third proportional to 326,626 and 699,908
Double scale
Find third proportional to 163,315 and 349,958
Similar ratio
Find third proportional to 244,969.50 and 524,931
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.