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Finding the Third Proportional to 4,730,379 and 10,376,383

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Solution

The third proportional to 4,730,379 and 10,376,383 is: 22,761,246.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,379 : 10,376,383 = 10,376,383 : x
  2. Step 2: Convert to fraction form
    4,730,379/10,376,383 = 10,376,383/x
  3. Step 3: Cross multiply
    4,730,379x = 10,376,383 × 10,376,383
  4. Step 4: Simplify right side
    4,730,379x = 107,669,324,162,689
  5. Step 5: Solve for x
    x = 107,669,324,162,689/4,730,379
  6. Step 6: Final answer
    x = 22,761,246.86

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.