Home / 168,828-360,253.50

Finding the Third Proportional to 168,828 and 360,253.50

Calculator

Solution

The third proportional to 168,828 and 360,253.50 is: 768,726.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,828 : 360,253.50 = 360,253.50 : x
  2. Step 2: Convert to fraction form
    168,828/360,253.50 = 360,253.50/x
  3. Step 3: Cross multiply
    168,828x = 360,253.50 × 360,253.50
  4. Step 4: Simplify right side
    168,828x = 129,782,584,262.25
  5. Step 5: Solve for x
    x = 129,782,584,262.25/168,828
  6. Step 6: Final answer
    x = 768,726.66

Related Problems

Find third proportional to 84,414 and 180,126.75
Half scale
Find third proportional to 337,656 and 720,507
Double scale
Find third proportional to 168,830 and 360,258
Similar ratio
Find third proportional to 253,242 and 540,380.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.