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Finding the Third Proportional to 11,987,073 and 25,892,302

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Solution

The third proportional to 11,987,073 and 25,892,302 is: 55,927,856.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,987,073 : 25,892,302 = 25,892,302 : x
  2. Step 2: Convert to fraction form
    11,987,073/25,892,302 = 25,892,302/x
  3. Step 3: Cross multiply
    11,987,073x = 25,892,302 × 25,892,302
  4. Step 4: Simplify right side
    11,987,073x = 670,411,302,859,204
  5. Step 5: Solve for x
    x = 670,411,302,859,204/11,987,073
  6. Step 6: Final answer
    x = 55,927,856.86

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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.