Home / 168,817.50-370,851.75

Finding the Third Proportional to 168,817.50 and 370,851.75

Calculator

Solution

The third proportional to 168,817.50 and 370,851.75 is: 814,672.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,817.50 : 370,851.75 = 370,851.75 : x
  2. Step 2: Convert to fraction form
    168,817.50/370,851.75 = 370,851.75/x
  3. Step 3: Cross multiply
    168,817.50x = 370,851.75 × 370,851.75
  4. Step 4: Simplify right side
    168,817.50x = 137,531,020,478.06
  5. Step 5: Solve for x
    x = 137,531,020,478.06/168,817.50
  6. Step 6: Final answer
    x = 814,672.77

Related Problems

Find third proportional to 84,408.75 and 185,425.88
Half scale
Find third proportional to 337,635 and 741,703.50
Double scale
Find third proportional to 168,820 and 370,856
Similar ratio
Find third proportional to 253,226.25 and 556,277.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.