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Finding the Third Proportional to 11,111,787 and 16,697,265

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Solution

The third proportional to 11,111,787 and 16,697,265 is: 25,090,353.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,111,787 : 16,697,265 = 16,697,265 : x
  2. Step 2: Convert to fraction form
    11,111,787/16,697,265 = 16,697,265/x
  3. Step 3: Cross multiply
    11,111,787x = 16,697,265 × 16,697,265
  4. Step 4: Simplify right side
    11,111,787x = 278,798,658,480,225
  5. Step 5: Solve for x
    x = 278,798,658,480,225/11,111,787
  6. Step 6: Final answer
    x = 25,090,353.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.