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Finding the Third Proportional to 28,384,740 and 44,476,038

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Solution

The third proportional to 28,384,740 and 44,476,038 is: 69,689,486.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,384,740 : 44,476,038 = 44,476,038 : x
  2. Step 2: Convert to fraction form
    28,384,740/44,476,038 = 44,476,038/x
  3. Step 3: Cross multiply
    28,384,740x = 44,476,038 × 44,476,038
  4. Step 4: Simplify right side
    28,384,740x = 1,978,117,956,177,444
  5. Step 5: Solve for x
    x = 1,978,117,956,177,444/28,384,740
  6. Step 6: Final answer
    x = 69,689,486.54

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.