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Finding the Third Proportional to 6,317,749 and 13,644,229

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Solution

The third proportional to 6,317,749 and 13,644,229 is: 29,466,980.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,749 : 13,644,229 = 13,644,229 : x
  2. Step 2: Convert to fraction form
    6,317,749/13,644,229 = 13,644,229/x
  3. Step 3: Cross multiply
    6,317,749x = 13,644,229 × 13,644,229
  4. Step 4: Simplify right side
    6,317,749x = 186,164,985,004,441
  5. Step 5: Solve for x
    x = 186,164,985,004,441/6,317,749
  6. Step 6: Final answer
    x = 29,466,980.25

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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.