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Finding the Third Proportional to 19,552,805 and 29,580,867

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Solution

The third proportional to 19,552,805 and 29,580,867 is: 44,752,028.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,552,805 : 29,580,867 = 29,580,867 : x
  2. Step 2: Convert to fraction form
    19,552,805/29,580,867 = 29,580,867/x
  3. Step 3: Cross multiply
    19,552,805x = 29,580,867 × 29,580,867
  4. Step 4: Simplify right side
    19,552,805x = 875,027,692,471,689
  5. Step 5: Solve for x
    x = 875,027,692,471,689/19,552,805
  6. Step 6: Final answer
    x = 44,752,028.80

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.