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Finding the Third Proportional to 5,282,500 and 7,936,368

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Solution

The third proportional to 5,282,500 and 7,936,368 is: 11,923,509.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,282,500 : 7,936,368 = 7,936,368 : x
  2. Step 2: Convert to fraction form
    5,282,500/7,936,368 = 7,936,368/x
  3. Step 3: Cross multiply
    5,282,500x = 7,936,368 × 7,936,368
  4. Step 4: Simplify right side
    5,282,500x = 62,985,937,031,424
  5. Step 5: Solve for x
    x = 62,985,937,031,424/5,282,500
  6. Step 6: Final answer
    x = 11,923,509.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.