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Finding the Third Proportional to 19,042,108 and 29,009,346

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Solution

The third proportional to 19,042,108 and 29,009,346 is: 44,193,749.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,042,108 : 29,009,346 = 29,009,346 : x
  2. Step 2: Convert to fraction form
    19,042,108/29,009,346 = 29,009,346/x
  3. Step 3: Cross multiply
    19,042,108x = 29,009,346 × 29,009,346
  4. Step 4: Simplify right side
    19,042,108x = 841,542,155,347,716
  5. Step 5: Solve for x
    x = 841,542,155,347,716/19,042,108
  6. Step 6: Final answer
    x = 44,193,749.73

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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.