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Finding the Third Proportional to 3,073,087 and 6,638,557

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Solution

The third proportional to 3,073,087 and 6,638,557 is: 14,340,771.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,087 : 6,638,557 = 6,638,557 : x
  2. Step 2: Convert to fraction form
    3,073,087/6,638,557 = 6,638,557/x
  3. Step 3: Cross multiply
    3,073,087x = 6,638,557 × 6,638,557
  4. Step 4: Simplify right side
    3,073,087x = 44,070,439,042,249
  5. Step 5: Solve for x
    x = 44,070,439,042,249/3,073,087
  6. Step 6: Final answer
    x = 14,340,771.69

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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.