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Finding the Third Proportional to 3,179,610 and 6,892,362

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Solution

The third proportional to 3,179,610 and 6,892,362 is: 14,940,402.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,179,610 : 6,892,362 = 6,892,362 : x
  2. Step 2: Convert to fraction form
    3,179,610/6,892,362 = 6,892,362/x
  3. Step 3: Cross multiply
    3,179,610x = 6,892,362 × 6,892,362
  4. Step 4: Simplify right side
    3,179,610x = 47,504,653,939,044
  5. Step 5: Solve for x
    x = 47,504,653,939,044/3,179,610
  6. Step 6: Final answer
    x = 14,940,402.73

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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.