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Finding the Third Proportional to 3,731,103 and 5,595,557

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Solution

The third proportional to 3,731,103 and 5,595,557 is: 8,391,689.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731,103 : 5,595,557 = 5,595,557 : x
  2. Step 2: Convert to fraction form
    3,731,103/5,595,557 = 5,595,557/x
  3. Step 3: Cross multiply
    3,731,103x = 5,595,557 × 5,595,557
  4. Step 4: Simplify right side
    3,731,103x = 31,310,258,140,249
  5. Step 5: Solve for x
    x = 31,310,258,140,249/3,731,103
  6. Step 6: Final answer
    x = 8,391,689.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.