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Finding the Third Proportional to 13,655,472.09 and 29,253,871.56

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Solution

The third proportional to 13,655,472.09 and 29,253,871.56 is: 62,670,041.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,655,472.09 : 29,253,871.56 = 29,253,871.56 : x
  2. Step 2: Convert to fraction form
    13,655,472.09/29,253,871.56 = 29,253,871.56/x
  3. Step 3: Cross multiply
    13,655,472.09x = 29,253,871.56 × 29,253,871.56
  4. Step 4: Simplify right side
    13,655,472.09x = 855,789,001,509,453.25
  5. Step 5: Solve for x
    x = 855,789,001,509,453.25/13,655,472.09
  6. Step 6: Final answer
    x = 62,670,041.42

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.