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Finding the Third Proportional to 4,436,858 and 6,815,557

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Solution

The third proportional to 4,436,858 and 6,815,557 is: 10,469,529.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,858 : 6,815,557 = 6,815,557 : x
  2. Step 2: Convert to fraction form
    4,436,858/6,815,557 = 6,815,557/x
  3. Step 3: Cross multiply
    4,436,858x = 6,815,557 × 6,815,557
  4. Step 4: Simplify right side
    4,436,858x = 46,451,817,220,249
  5. Step 5: Solve for x
    x = 46,451,817,220,249/4,436,858
  6. Step 6: Final answer
    x = 10,469,529.84

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.