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Finding the Third Proportional to 1,956,963 and 3,966,513

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Solution

The third proportional to 1,956,963 and 3,966,513 is: 8,039,613.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,963 : 3,966,513 = 3,966,513 : x
  2. Step 2: Convert to fraction form
    1,956,963/3,966,513 = 3,966,513/x
  3. Step 3: Cross multiply
    1,956,963x = 3,966,513 × 3,966,513
  4. Step 4: Simplify right side
    1,956,963x = 15,733,225,379,169
  5. Step 5: Solve for x
    x = 15,733,225,379,169/1,956,963
  6. Step 6: Final answer
    x = 8,039,613.10

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.