Home / 19,212,010.31-41,491,569.09

Finding the Third Proportional to 19,212,010.31 and 41,491,569.09

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Solution

The third proportional to 19,212,010.31 and 41,491,569.09 is: 89,608,025.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,212,010.31 : 41,491,569.09 = 41,491,569.09 : x
  2. Step 2: Convert to fraction form
    19,212,010.31/41,491,569.09 = 41,491,569.09/x
  3. Step 3: Cross multiply
    19,212,010.31x = 41,491,569.09 × 41,491,569.09
  4. Step 4: Simplify right side
    19,212,010.31x = 1,721,550,305,861,430.25
  5. Step 5: Solve for x
    x = 1,721,550,305,861,430.25/19,212,010.31
  6. Step 6: Final answer
    x = 89,608,025.29

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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.