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Finding the Third Proportional to 11,998,271 and 25,817,296

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Solution

The third proportional to 11,998,271 and 25,817,296 is: 55,552,401.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,998,271 : 25,817,296 = 25,817,296 : x
  2. Step 2: Convert to fraction form
    11,998,271/25,817,296 = 25,817,296/x
  3. Step 3: Cross multiply
    11,998,271x = 25,817,296 × 25,817,296
  4. Step 4: Simplify right side
    11,998,271x = 666,532,772,751,616
  5. Step 5: Solve for x
    x = 666,532,772,751,616/11,998,271
  6. Step 6: Final answer
    x = 55,552,401.90

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.