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Finding the Third Proportional to 4,907,175 and 7,449,052.50

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Solution

The third proportional to 4,907,175 and 7,449,052.50 is: 11,307,602.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,175 : 7,449,052.50 = 7,449,052.50 : x
  2. Step 2: Convert to fraction form
    4,907,175/7,449,052.50 = 7,449,052.50/x
  3. Step 3: Cross multiply
    4,907,175x = 7,449,052.50 × 7,449,052.50
  4. Step 4: Simplify right side
    4,907,175x = 55,488,383,147,756.25
  5. Step 5: Solve for x
    x = 55,488,383,147,756.25/4,907,175
  6. Step 6: Final answer
    x = 11,307,602.27

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.