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Finding the Third Proportional to 4,890,793 and 10,726,370

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Solution

The third proportional to 4,890,793 and 10,726,370 is: 23,524,817.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,793 : 10,726,370 = 10,726,370 : x
  2. Step 2: Convert to fraction form
    4,890,793/10,726,370 = 10,726,370/x
  3. Step 3: Cross multiply
    4,890,793x = 10,726,370 × 10,726,370
  4. Step 4: Simplify right side
    4,890,793x = 115,055,013,376,900
  5. Step 5: Solve for x
    x = 115,055,013,376,900/4,890,793
  6. Step 6: Final answer
    x = 23,524,817.63

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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.