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Finding the Third Proportional to 1,267,002 and 1,963,485

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Solution

The third proportional to 1,267,002 and 1,963,485 is: 3,042,831.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,002 : 1,963,485 = 1,963,485 : x
  2. Step 2: Convert to fraction form
    1,267,002/1,963,485 = 1,963,485/x
  3. Step 3: Cross multiply
    1,267,002x = 1,963,485 × 1,963,485
  4. Step 4: Simplify right side
    1,267,002x = 3,855,273,345,225
  5. Step 5: Solve for x
    x = 3,855,273,345,225/1,267,002
  6. Step 6: Final answer
    x = 3,042,831.30

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.