Home / 168,669-263,371.50

Finding the Third Proportional to 168,669 and 263,371.50

Calculator

Solution

The third proportional to 168,669 and 263,371.50 is: 411,246.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,669 : 263,371.50 = 263,371.50 : x
  2. Step 2: Convert to fraction form
    168,669/263,371.50 = 263,371.50/x
  3. Step 3: Cross multiply
    168,669x = 263,371.50 × 263,371.50
  4. Step 4: Simplify right side
    168,669x = 69,364,547,012.25
  5. Step 5: Solve for x
    x = 69,364,547,012.25/168,669
  6. Step 6: Final answer
    x = 411,246.57

Related Problems

Find third proportional to 84,334.50 and 131,685.75
Half scale
Find third proportional to 337,338 and 526,743
Double scale
Find third proportional to 168,671 and 263,375
Similar ratio
Find third proportional to 253,003.50 and 395,057.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.