Home / 163,908-354,060

Finding the Third Proportional to 163,908 and 354,060

Calculator

Solution

The third proportional to 163,908 and 354,060 is: 764,810.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,908 : 354,060 = 354,060 : x
  2. Step 2: Convert to fraction form
    163,908/354,060 = 354,060/x
  3. Step 3: Cross multiply
    163,908x = 354,060 × 354,060
  4. Step 4: Simplify right side
    163,908x = 125,358,483,600
  5. Step 5: Solve for x
    x = 125,358,483,600/163,908
  6. Step 6: Final answer
    x = 764,810.04

Related Problems

Find third proportional to 81,954 and 177,030
Half scale
Find third proportional to 327,816 and 708,120
Double scale
Find third proportional to 163,910 and 354,064
Similar ratio
Find third proportional to 245,862 and 531,090
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.