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Finding the Third Proportional to 11,211,516 and 17,314,122

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Solution

The third proportional to 11,211,516 and 17,314,122 is: 26,738,473.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,211,516 : 17,314,122 = 17,314,122 : x
  2. Step 2: Convert to fraction form
    11,211,516/17,314,122 = 17,314,122/x
  3. Step 3: Cross multiply
    11,211,516x = 17,314,122 × 17,314,122
  4. Step 4: Simplify right side
    11,211,516x = 299,778,820,630,884
  5. Step 5: Solve for x
    x = 299,778,820,630,884/11,211,516
  6. Step 6: Final answer
    x = 26,738,473.25

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.