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Finding the Third Proportional to 936,684 and 2,030,844

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Solution

The third proportional to 936,684 and 2,030,844 is: 4,403,114.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,684 : 2,030,844 = 2,030,844 : x
  2. Step 2: Convert to fraction form
    936,684/2,030,844 = 2,030,844/x
  3. Step 3: Cross multiply
    936,684x = 2,030,844 × 2,030,844
  4. Step 4: Simplify right side
    936,684x = 4,124,327,352,336
  5. Step 5: Solve for x
    x = 4,124,327,352,336/936,684
  6. Step 6: Final answer
    x = 4,403,114.98

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.