Home / 163,493-349,162

Finding the Third Proportional to 163,493 and 349,162

Calculator

Solution

The third proportional to 163,493 and 349,162 is: 745,683.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,493 : 349,162 = 349,162 : x
  2. Step 2: Convert to fraction form
    163,493/349,162 = 349,162/x
  3. Step 3: Cross multiply
    163,493x = 349,162 × 349,162
  4. Step 4: Simplify right side
    163,493x = 121,914,102,244
  5. Step 5: Solve for x
    x = 121,914,102,244/163,493
  6. Step 6: Final answer
    x = 745,683.93

Related Problems

Find third proportional to 81,746.50 and 174,581
Half scale
Find third proportional to 326,986 and 698,324
Double scale
Find third proportional to 163,495 and 349,166
Similar ratio
Find third proportional to 245,239.50 and 523,743
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.