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Finding the Third Proportional to 2,407,177 and 5,286,673

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Solution

The third proportional to 2,407,177 and 5,286,673 is: 11,610,659.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,177 : 5,286,673 = 5,286,673 : x
  2. Step 2: Convert to fraction form
    2,407,177/5,286,673 = 5,286,673/x
  3. Step 3: Cross multiply
    2,407,177x = 5,286,673 × 5,286,673
  4. Step 4: Simplify right side
    2,407,177x = 27,948,911,408,929
  5. Step 5: Solve for x
    x = 27,948,911,408,929/2,407,177
  6. Step 6: Final answer
    x = 11,610,659.05

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.