Home / 73,587-113,918

Finding the Third Proportional to 73,587 and 113,918

Calculator

Solution

The third proportional to 73,587 and 113,918 is: 176,353.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,587 : 113,918 = 113,918 : x
  2. Step 2: Convert to fraction form
    73,587/113,918 = 113,918/x
  3. Step 3: Cross multiply
    73,587x = 113,918 × 113,918
  4. Step 4: Simplify right side
    73,587x = 12,977,310,724
  5. Step 5: Solve for x
    x = 12,977,310,724/73,587
  6. Step 6: Final answer
    x = 176,353.31

Related Problems

Find third proportional to 36,793.50 and 56,959
Half scale
Find third proportional to 147,174 and 227,836
Double scale
Find third proportional to 73,589 and 113,921
Similar ratio
Find third proportional to 110,380.50 and 170,877
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.