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Finding the Third Proportional to 5,317,530 and 11,597,484

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Solution

The third proportional to 5,317,530 and 11,597,484 is: 25,294,005.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,317,530 : 11,597,484 = 11,597,484 : x
  2. Step 2: Convert to fraction form
    5,317,530/11,597,484 = 11,597,484/x
  3. Step 3: Cross multiply
    5,317,530x = 11,597,484 × 11,597,484
  4. Step 4: Simplify right side
    5,317,530x = 134,501,635,130,256
  5. Step 5: Solve for x
    x = 134,501,635,130,256/5,317,530
  6. Step 6: Final answer
    x = 25,294,005.89

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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.