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Finding the Third Proportional to 673,353.38 and 1,453,535.63

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Solution

The third proportional to 673,353.38 and 1,453,535.63 is: 3,137,677.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,353.38 : 1,453,535.63 = 1,453,535.63 : x
  2. Step 2: Convert to fraction form
    673,353.38/1,453,535.63 = 1,453,535.63/x
  3. Step 3: Cross multiply
    673,353.38x = 1,453,535.63 × 1,453,535.63
  4. Step 4: Simplify right side
    673,353.38x = 2,112,765,813,144.14
  5. Step 5: Solve for x
    x = 2,112,765,813,144.14/673,353.38
  6. Step 6: Final answer
    x = 3,137,677.62

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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.