Home / 74,852-163,784

Finding the Third Proportional to 74,852 and 163,784

Calculator

Solution

The third proportional to 74,852 and 163,784 is: 358,376.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,852 : 163,784 = 163,784 : x
  2. Step 2: Convert to fraction form
    74,852/163,784 = 163,784/x
  3. Step 3: Cross multiply
    74,852x = 163,784 × 163,784
  4. Step 4: Simplify right side
    74,852x = 26,825,198,656
  5. Step 5: Solve for x
    x = 26,825,198,656/74,852
  6. Step 6: Final answer
    x = 358,376.51

Related Problems

Find third proportional to 37,426 and 81,892
Half scale
Find third proportional to 149,704 and 327,568
Double scale
Find third proportional to 74,854 and 163,788
Similar ratio
Find third proportional to 112,278 and 245,676
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.