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Finding the Third Proportional to 19,042,106 and 29,009,343

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Solution

The third proportional to 19,042,106 and 29,009,343 is: 44,193,745.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,042,106 : 29,009,343 = 29,009,343 : x
  2. Step 2: Convert to fraction form
    19,042,106/29,009,343 = 29,009,343/x
  3. Step 3: Cross multiply
    19,042,106x = 29,009,343 × 29,009,343
  4. Step 4: Simplify right side
    19,042,106x = 841,541,981,291,649
  5. Step 5: Solve for x
    x = 841,541,981,291,649/19,042,106
  6. Step 6: Final answer
    x = 44,193,745.23

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.