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Finding the Third Proportional to 12,305,485 and 26,825,185

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Solution

The third proportional to 12,305,485 and 26,825,185 is: 58,477,219.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,305,485 : 26,825,185 = 26,825,185 : x
  2. Step 2: Convert to fraction form
    12,305,485/26,825,185 = 26,825,185/x
  3. Step 3: Cross multiply
    12,305,485x = 26,825,185 × 26,825,185
  4. Step 4: Simplify right side
    12,305,485x = 719,590,550,284,225
  5. Step 5: Solve for x
    x = 719,590,550,284,225/12,305,485
  6. Step 6: Final answer
    x = 58,477,219.73

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.