Home / 1,439,771.63-3,099,022.88

Finding the Third Proportional to 1,439,771.63 and 3,099,022.88

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Solution

The third proportional to 1,439,771.63 and 3,099,022.88 is: 6,670,462.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,771.63 : 3,099,022.88 = 3,099,022.88 : x
  2. Step 2: Convert to fraction form
    1,439,771.63/3,099,022.88 = 3,099,022.88/x
  3. Step 3: Cross multiply
    1,439,771.63x = 3,099,022.88 × 3,099,022.88
  4. Step 4: Simplify right side
    1,439,771.63x = 9,603,942,779,773.27
  5. Step 5: Solve for x
    x = 9,603,942,779,773.27/1,439,771.63
  6. Step 6: Final answer
    x = 6,670,462.60

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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.