Home / 5,187,699-7,798,252.50

Finding the Third Proportional to 5,187,699 and 7,798,252.50

Calculator

Solution

The third proportional to 5,187,699 and 7,798,252.50 is: 11,722,488.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,187,699 : 7,798,252.50 = 7,798,252.50 : x
  2. Step 2: Convert to fraction form
    5,187,699/7,798,252.50 = 7,798,252.50/x
  3. Step 3: Cross multiply
    5,187,699x = 7,798,252.50 × 7,798,252.50
  4. Step 4: Simplify right side
    5,187,699x = 60,812,742,053,756.25
  5. Step 5: Solve for x
    x = 60,812,742,053,756.25/5,187,699
  6. Step 6: Final answer
    x = 11,722,488.54

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.