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Finding the Third Proportional to 1,396,299 and 3,006,330

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Solution

The third proportional to 1,396,299 and 3,006,330 is: 6,472,840.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,299 : 3,006,330 = 3,006,330 : x
  2. Step 2: Convert to fraction form
    1,396,299/3,006,330 = 3,006,330/x
  3. Step 3: Cross multiply
    1,396,299x = 3,006,330 × 3,006,330
  4. Step 4: Simplify right side
    1,396,299x = 9,038,020,068,900
  5. Step 5: Solve for x
    x = 9,038,020,068,900/1,396,299
  6. Step 6: Final answer
    x = 6,472,840.04

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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.