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Finding the Third Proportional to 3,054,828.94 and 6,363,068.91

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Solution

The third proportional to 3,054,828.94 and 6,363,068.91 is: 13,253,981.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,828.94 : 6,363,068.91 = 6,363,068.91 : x
  2. Step 2: Convert to fraction form
    3,054,828.94/6,363,068.91 = 6,363,068.91/x
  3. Step 3: Cross multiply
    3,054,828.94x = 6,363,068.91 × 6,363,068.91
  4. Step 4: Simplify right side
    3,054,828.94x = 40,488,645,905,685.57
  5. Step 5: Solve for x
    x = 40,488,645,905,685.57/3,054,828.94
  6. Step 6: Final answer
    x = 13,253,981.40

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.