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Finding the Third Proportional to 3,015,690 and 6,503,766

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Solution

The third proportional to 3,015,690 and 6,503,766 is: 14,026,299.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,690 : 6,503,766 = 6,503,766 : x
  2. Step 2: Convert to fraction form
    3,015,690/6,503,766 = 6,503,766/x
  3. Step 3: Cross multiply
    3,015,690x = 6,503,766 × 6,503,766
  4. Step 4: Simplify right side
    3,015,690x = 42,298,972,182,756
  5. Step 5: Solve for x
    x = 42,298,972,182,756/3,015,690
  6. Step 6: Final answer
    x = 14,026,299.85

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.