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Finding the Third Proportional to 2,290,758.75 and 3,366,018

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Solution

The third proportional to 2,290,758.75 and 3,366,018 is: 4,945,993.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,758.75 : 3,366,018 = 3,366,018 : x
  2. Step 2: Convert to fraction form
    2,290,758.75/3,366,018 = 3,366,018/x
  3. Step 3: Cross multiply
    2,290,758.75x = 3,366,018 × 3,366,018
  4. Step 4: Simplify right side
    2,290,758.75x = 11,330,077,176,324
  5. Step 5: Solve for x
    x = 11,330,077,176,324/2,290,758.75
  6. Step 6: Final answer
    x = 4,945,993.19

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.