Home / 30,003-64,623

Finding the Third Proportional to 30,003 and 64,623

Calculator

Solution

The third proportional to 30,003 and 64,623 is: 139,190.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,003 : 64,623 = 64,623 : x
  2. Step 2: Convert to fraction form
    30,003/64,623 = 64,623/x
  3. Step 3: Cross multiply
    30,003x = 64,623 × 64,623
  4. Step 4: Simplify right side
    30,003x = 4,176,132,129
  5. Step 5: Solve for x
    x = 4,176,132,129/30,003
  6. Step 6: Final answer
    x = 139,190.49

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.