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Finding the Third Proportional to 4,752,876 and 10,263,328

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Solution

The third proportional to 4,752,876 and 10,263,328 is: 22,162,560.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,752,876 : 10,263,328 = 10,263,328 : x
  2. Step 2: Convert to fraction form
    4,752,876/10,263,328 = 10,263,328/x
  3. Step 3: Cross multiply
    4,752,876x = 10,263,328 × 10,263,328
  4. Step 4: Simplify right side
    4,752,876x = 105,335,901,635,584
  5. Step 5: Solve for x
    x = 105,335,901,635,584/4,752,876
  6. Step 6: Final answer
    x = 22,162,560.44

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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.