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Finding the Third Proportional to 6,965,439 and 10,763,376

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Solution

The third proportional to 6,965,439 and 10,763,376 is: 16,632,155.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,965,439 : 10,763,376 = 10,763,376 : x
  2. Step 2: Convert to fraction form
    6,965,439/10,763,376 = 10,763,376/x
  3. Step 3: Cross multiply
    6,965,439x = 10,763,376 × 10,763,376
  4. Step 4: Simplify right side
    6,965,439x = 115,850,262,917,376
  5. Step 5: Solve for x
    x = 115,850,262,917,376/6,965,439
  6. Step 6: Final answer
    x = 16,632,155.26

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Why These Related Problems?

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