Home / 409,461.75-889,660.13

Finding the Third Proportional to 409,461.75 and 889,660.13

Calculator

Solution

The third proportional to 409,461.75 and 889,660.13 is: 1,933,013.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,461.75 : 889,660.13 = 889,660.13 : x
  2. Step 2: Convert to fraction form
    409,461.75/889,660.13 = 889,660.13/x
  3. Step 3: Cross multiply
    409,461.75x = 889,660.13 × 889,660.13
  4. Step 4: Simplify right side
    409,461.75x = 791,495,138,015.02
  5. Step 5: Solve for x
    x = 791,495,138,015.02/409,461.75
  6. Step 6: Final answer
    x = 1,933,013.62

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.