Home / 282,048.75-423,619.88

Finding the Third Proportional to 282,048.75 and 423,619.88

Calculator

Solution

The third proportional to 282,048.75 and 423,619.88 is: 636,251.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,048.75 : 423,619.88 = 423,619.88 : x
  2. Step 2: Convert to fraction form
    282,048.75/423,619.88 = 423,619.88/x
  3. Step 3: Cross multiply
    282,048.75x = 423,619.88 × 423,619.88
  4. Step 4: Simplify right side
    282,048.75x = 179,453,798,495.02
  5. Step 5: Solve for x
    x = 179,453,798,495.02/282,048.75
  6. Step 6: Final answer
    x = 636,251.00

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.