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Finding the Third Proportional to 11,286,387 and 16,133,187

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Solution

The third proportional to 11,286,387 and 16,133,187 is: 23,061,385.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,286,387 : 16,133,187 = 16,133,187 : x
  2. Step 2: Convert to fraction form
    11,286,387/16,133,187 = 16,133,187/x
  3. Step 3: Cross multiply
    11,286,387x = 16,133,187 × 16,133,187
  4. Step 4: Simplify right side
    11,286,387x = 260,279,722,776,969
  5. Step 5: Solve for x
    x = 260,279,722,776,969/11,286,387
  6. Step 6: Final answer
    x = 23,061,385.61

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.