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Finding the Third Proportional to 19,552,810 and 29,580,877

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Solution

The third proportional to 19,552,810 and 29,580,877 is: 44,752,047.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,552,810 : 29,580,877 = 29,580,877 : x
  2. Step 2: Convert to fraction form
    19,552,810/29,580,877 = 29,580,877/x
  3. Step 3: Cross multiply
    19,552,810x = 29,580,877 × 29,580,877
  4. Step 4: Simplify right side
    19,552,810x = 875,028,284,089,129
  5. Step 5: Solve for x
    x = 875,028,284,089,129/19,552,810
  6. Step 6: Final answer
    x = 44,752,047.61

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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.