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Finding the Third Proportional to 4,864,482 and 11,259,945

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Solution

The third proportional to 4,864,482 and 11,259,945 is: 26,063,692.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,864,482 : 11,259,945 = 11,259,945 : x
  2. Step 2: Convert to fraction form
    4,864,482/11,259,945 = 11,259,945/x
  3. Step 3: Cross multiply
    4,864,482x = 11,259,945 × 11,259,945
  4. Step 4: Simplify right side
    4,864,482x = 126,786,361,403,025
  5. Step 5: Solve for x
    x = 126,786,361,403,025/4,864,482
  6. Step 6: Final answer
    x = 26,063,692.17

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.