Home / 67,672-99,296

Finding the Third Proportional to 67,672 and 99,296

Calculator

Solution

The third proportional to 67,672 and 99,296 is: 145,698.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,672 : 99,296 = 99,296 : x
  2. Step 2: Convert to fraction form
    67,672/99,296 = 99,296/x
  3. Step 3: Cross multiply
    67,672x = 99,296 × 99,296
  4. Step 4: Simplify right side
    67,672x = 9,859,695,616
  5. Step 5: Solve for x
    x = 9,859,695,616/67,672
  6. Step 6: Final answer
    x = 145,698.30

Related Problems

Find third proportional to 33,836 and 49,648
Half scale
Find third proportional to 135,344 and 198,592
Double scale
Find third proportional to 67,674 and 99,299
Similar ratio
Find third proportional to 101,508 and 148,944
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.