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Finding the Third Proportional to 3,366,006 and 7,302,690

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Solution

The third proportional to 3,366,006 and 7,302,690 is: 15,843,489.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,006 : 7,302,690 = 7,302,690 : x
  2. Step 2: Convert to fraction form
    3,366,006/7,302,690 = 7,302,690/x
  3. Step 3: Cross multiply
    3,366,006x = 7,302,690 × 7,302,690
  4. Step 4: Simplify right side
    3,366,006x = 53,329,281,236,100
  5. Step 5: Solve for x
    x = 53,329,281,236,100/3,366,006
  6. Step 6: Final answer
    x = 15,843,489.65

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.