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Finding the Third Proportional to 3,797,318 and 7,735,639

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Solution

The third proportional to 3,797,318 and 7,735,639 is: 15,758,519.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,318 : 7,735,639 = 7,735,639 : x
  2. Step 2: Convert to fraction form
    3,797,318/7,735,639 = 7,735,639/x
  3. Step 3: Cross multiply
    3,797,318x = 7,735,639 × 7,735,639
  4. Step 4: Simplify right side
    3,797,318x = 59,840,110,738,321
  5. Step 5: Solve for x
    x = 59,840,110,738,321/3,797,318
  6. Step 6: Final answer
    x = 15,758,519.76

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.