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Finding the Third Proportional to 1,870,936 and 4,041,252

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Solution

The third proportional to 1,870,936 and 4,041,252 is: 8,729,169.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,936 : 4,041,252 = 4,041,252 : x
  2. Step 2: Convert to fraction form
    1,870,936/4,041,252 = 4,041,252/x
  3. Step 3: Cross multiply
    1,870,936x = 4,041,252 × 4,041,252
  4. Step 4: Simplify right side
    1,870,936x = 16,331,717,727,504
  5. Step 5: Solve for x
    x = 16,331,717,727,504/1,870,936
  6. Step 6: Final answer
    x = 8,729,169.64

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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.