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Finding the Third Proportional to 10,647,588 and 16,366,446

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Solution

The third proportional to 10,647,588 and 16,366,446 is: 25,156,923.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,647,588 : 16,366,446 = 16,366,446 : x
  2. Step 2: Convert to fraction form
    10,647,588/16,366,446 = 16,366,446/x
  3. Step 3: Cross multiply
    10,647,588x = 16,366,446 × 16,366,446
  4. Step 4: Simplify right side
    10,647,588x = 267,860,554,670,916
  5. Step 5: Solve for x
    x = 267,860,554,670,916/10,647,588
  6. Step 6: Final answer
    x = 25,156,923.30

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.