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Finding the Third Proportional to 12,305,406 and 26,825,028

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Solution

The third proportional to 12,305,406 and 26,825,028 is: 58,476,910.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,305,406 : 26,825,028 = 26,825,028 : x
  2. Step 2: Convert to fraction form
    12,305,406/26,825,028 = 26,825,028/x
  3. Step 3: Cross multiply
    12,305,406x = 26,825,028 × 26,825,028
  4. Step 4: Simplify right side
    12,305,406x = 719,582,127,200,784
  5. Step 5: Solve for x
    x = 719,582,127,200,784/12,305,406
  6. Step 6: Final answer
    x = 58,476,910.65

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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.