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Finding the Third Proportional to 2,020,356 and 4,110,344

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Solution

The third proportional to 2,020,356 and 4,110,344 is: 8,362,351.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,356 : 4,110,344 = 4,110,344 : x
  2. Step 2: Convert to fraction form
    2,020,356/4,110,344 = 4,110,344/x
  3. Step 3: Cross multiply
    2,020,356x = 4,110,344 × 4,110,344
  4. Step 4: Simplify right side
    2,020,356x = 16,894,927,798,336
  5. Step 5: Solve for x
    x = 16,894,927,798,336/2,020,356
  6. Step 6: Final answer
    x = 8,362,351.88

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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.