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Finding the Third Proportional to 5,171,040 and 11,168,064

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Solution

The third proportional to 5,171,040 and 11,168,064 is: 24,120,032.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,171,040 : 11,168,064 = 11,168,064 : x
  2. Step 2: Convert to fraction form
    5,171,040/11,168,064 = 11,168,064/x
  3. Step 3: Cross multiply
    5,171,040x = 11,168,064 × 11,168,064
  4. Step 4: Simplify right side
    5,171,040x = 124,725,653,508,096
  5. Step 5: Solve for x
    x = 124,725,653,508,096/5,171,040
  6. Step 6: Final answer
    x = 24,120,032.63

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.