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Finding the Third Proportional to 2,934,894.94 and 4,055,373.84

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Solution

The third proportional to 2,934,894.94 and 4,055,373.84 is: 5,603,627.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,894.94 : 4,055,373.84 = 4,055,373.84 : x
  2. Step 2: Convert to fraction form
    2,934,894.94/4,055,373.84 = 4,055,373.84/x
  3. Step 3: Cross multiply
    2,934,894.94x = 4,055,373.84 × 4,055,373.84
  4. Step 4: Simplify right side
    2,934,894.94x = 16,446,057,012,571.65
  5. Step 5: Solve for x
    x = 16,446,057,012,571.65/2,934,894.94
  6. Step 6: Final answer
    x = 5,603,627.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.