Home / 67,308-99,234

Finding the Third Proportional to 67,308 and 99,234

Calculator

Solution

The third proportional to 67,308 and 99,234 is: 146,303.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,308 : 99,234 = 99,234 : x
  2. Step 2: Convert to fraction form
    67,308/99,234 = 99,234/x
  3. Step 3: Cross multiply
    67,308x = 99,234 × 99,234
  4. Step 4: Simplify right side
    67,308x = 9,847,386,756
  5. Step 5: Solve for x
    x = 9,847,386,756/67,308
  6. Step 6: Final answer
    x = 146,303.36

Related Problems

Find third proportional to 33,654 and 49,617
Half scale
Find third proportional to 134,616 and 198,468
Double scale
Find third proportional to 67,310 and 99,237
Similar ratio
Find third proportional to 100,962 and 148,851
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.