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Finding the Third Proportional to 5,317,443 and 11,597,310

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Solution

The third proportional to 5,317,443 and 11,597,310 is: 25,293,660.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,317,443 : 11,597,310 = 11,597,310 : x
  2. Step 2: Convert to fraction form
    5,317,443/11,597,310 = 11,597,310/x
  3. Step 3: Cross multiply
    5,317,443x = 11,597,310 × 11,597,310
  4. Step 4: Simplify right side
    5,317,443x = 134,497,599,236,100
  5. Step 5: Solve for x
    x = 134,497,599,236,100/5,317,443
  6. Step 6: Final answer
    x = 25,293,660.74

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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.