Home / 2,051,863.31-3,147,339.38

Finding the Third Proportional to 2,051,863.31 and 3,147,339.38

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Solution

The third proportional to 2,051,863.31 and 3,147,339.38 is: 4,827,682.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,863.31 : 3,147,339.38 = 3,147,339.38 : x
  2. Step 2: Convert to fraction form
    2,051,863.31/3,147,339.38 = 3,147,339.38/x
  3. Step 3: Cross multiply
    2,051,863.31x = 3,147,339.38 × 3,147,339.38
  4. Step 4: Simplify right side
    2,051,863.31x = 9,905,745,141,425.39
  5. Step 5: Solve for x
    x = 9,905,745,141,425.39/2,051,863.31
  6. Step 6: Final answer
    x = 4,827,682.76

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.