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Finding the Third Proportional to 19,496,664 and 27,256,134

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Solution

The third proportional to 19,496,664 and 27,256,134 is: 38,103,792.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,496,664 : 27,256,134 = 27,256,134 : x
  2. Step 2: Convert to fraction form
    19,496,664/27,256,134 = 27,256,134/x
  3. Step 3: Cross multiply
    19,496,664x = 27,256,134 × 27,256,134
  4. Step 4: Simplify right side
    19,496,664x = 742,896,840,625,956
  5. Step 5: Solve for x
    x = 742,896,840,625,956/19,496,664
  6. Step 6: Final answer
    x = 38,103,792.56

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.