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Finding the Third Proportional to 10,860,866 and 16,103,360

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Solution

The third proportional to 10,860,866 and 16,103,360 is: 23,876,383.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,860,866 : 16,103,360 = 16,103,360 : x
  2. Step 2: Convert to fraction form
    10,860,866/16,103,360 = 16,103,360/x
  3. Step 3: Cross multiply
    10,860,866x = 16,103,360 × 16,103,360
  4. Step 4: Simplify right side
    10,860,866x = 259,318,203,289,600
  5. Step 5: Solve for x
    x = 259,318,203,289,600/10,860,866
  6. Step 6: Final answer
    x = 23,876,383.64

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.