Home / 630,616.50-906,558.75

Finding the Third Proportional to 630,616.50 and 906,558.75

Calculator

Solution

The third proportional to 630,616.50 and 906,558.75 is: 1,303,246.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,616.50 : 906,558.75 = 906,558.75 : x
  2. Step 2: Convert to fraction form
    630,616.50/906,558.75 = 906,558.75/x
  3. Step 3: Cross multiply
    630,616.50x = 906,558.75 × 906,558.75
  4. Step 4: Simplify right side
    630,616.50x = 821,848,767,201.56
  5. Step 5: Solve for x
    x = 821,848,767,201.56/630,616.50
  6. Step 6: Final answer
    x = 1,303,246.53

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.