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Finding the Third Proportional to 4,825,512 and 10,392,417

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Solution

The third proportional to 4,825,512 and 10,392,417 is: 22,381,527.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,512 : 10,392,417 = 10,392,417 : x
  2. Step 2: Convert to fraction form
    4,825,512/10,392,417 = 10,392,417/x
  3. Step 3: Cross multiply
    4,825,512x = 10,392,417 × 10,392,417
  4. Step 4: Simplify right side
    4,825,512x = 108,002,331,101,889
  5. Step 5: Solve for x
    x = 108,002,331,101,889/4,825,512
  6. Step 6: Final answer
    x = 22,381,527.83

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.