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Finding the Third Proportional to 79,183,453.50 and 165,606,687

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Solution

The third proportional to 79,183,453.50 and 165,606,687 is: 346,354,870.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,183,453.50 : 165,606,687 = 165,606,687 : x
  2. Step 2: Convert to fraction form
    79,183,453.50/165,606,687 = 165,606,687/x
  3. Step 3: Cross multiply
    79,183,453.50x = 165,606,687 × 165,606,687
  4. Step 4: Simplify right side
    79,183,453.50x = 27,425,574,779,115,968
  5. Step 5: Solve for x
    x = 27,425,574,779,115,968/79,183,453.50
  6. Step 6: Final answer
    x = 346,354,870.45

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.