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Finding the Third Proportional to 4,817,864 and 7,093,692

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Solution

The third proportional to 4,817,864 and 7,093,692 is: 10,444,559.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817,864 : 7,093,692 = 7,093,692 : x
  2. Step 2: Convert to fraction form
    4,817,864/7,093,692 = 7,093,692/x
  3. Step 3: Cross multiply
    4,817,864x = 7,093,692 × 7,093,692
  4. Step 4: Simplify right side
    4,817,864x = 50,320,466,190,864
  5. Step 5: Solve for x
    x = 50,320,466,190,864/4,817,864
  6. Step 6: Final answer
    x = 10,444,559.29

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.