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Finding the Third Proportional to 11,148,291 and 16,515,220.50

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Solution

The third proportional to 11,148,291 and 16,515,220.50 is: 24,465,858.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,148,291 : 16,515,220.50 = 16,515,220.50 : x
  2. Step 2: Convert to fraction form
    11,148,291/16,515,220.50 = 16,515,220.50/x
  3. Step 3: Cross multiply
    11,148,291x = 16,515,220.50 × 16,515,220.50
  4. Step 4: Simplify right side
    11,148,291x = 272,752,508,163,620.25
  5. Step 5: Solve for x
    x = 272,752,508,163,620.25/11,148,291
  6. Step 6: Final answer
    x = 24,465,858.32

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.