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Finding the Third Proportional to 10,860,777 and 16,103,313

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Solution

The third proportional to 10,860,777 and 16,103,313 is: 23,876,439.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,860,777 : 16,103,313 = 16,103,313 : x
  2. Step 2: Convert to fraction form
    10,860,777/16,103,313 = 16,103,313/x
  3. Step 3: Cross multiply
    10,860,777x = 16,103,313 × 16,103,313
  4. Step 4: Simplify right side
    10,860,777x = 259,316,689,575,969
  5. Step 5: Solve for x
    x = 259,316,689,575,969/10,860,777
  6. Step 6: Final answer
    x = 23,876,439.92

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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.