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Finding the Third Proportional to 6,649,851 and 14,325,537

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Solution

The third proportional to 6,649,851 and 14,325,537 is: 30,860,993.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,649,851 : 14,325,537 = 14,325,537 : x
  2. Step 2: Convert to fraction form
    6,649,851/14,325,537 = 14,325,537/x
  3. Step 3: Cross multiply
    6,649,851x = 14,325,537 × 14,325,537
  4. Step 4: Simplify right side
    6,649,851x = 205,221,010,338,369
  5. Step 5: Solve for x
    x = 205,221,010,338,369/6,649,851
  6. Step 6: Final answer
    x = 30,860,993.78

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.