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Finding the Third Proportional to 5,421,932 and 11,293,324

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Solution

The third proportional to 5,421,932 and 11,293,324 is: 23,522,826.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,421,932 : 11,293,324 = 11,293,324 : x
  2. Step 2: Convert to fraction form
    5,421,932/11,293,324 = 11,293,324/x
  3. Step 3: Cross multiply
    5,421,932x = 11,293,324 × 11,293,324
  4. Step 4: Simplify right side
    5,421,932x = 127,539,166,968,976
  5. Step 5: Solve for x
    x = 127,539,166,968,976/5,421,932
  6. Step 6: Final answer
    x = 23,522,826.73

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.