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Finding the Third Proportional to 1,840,368 and 4,015,344

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Solution

The third proportional to 1,840,368 and 4,015,344 is: 8,760,741.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,368 : 4,015,344 = 4,015,344 : x
  2. Step 2: Convert to fraction form
    1,840,368/4,015,344 = 4,015,344/x
  3. Step 3: Cross multiply
    1,840,368x = 4,015,344 × 4,015,344
  4. Step 4: Simplify right side
    1,840,368x = 16,122,987,438,336
  5. Step 5: Solve for x
    x = 16,122,987,438,336/1,840,368
  6. Step 6: Final answer
    x = 8,760,741.02

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.