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Finding the Third Proportional to 8,747,772 and 12,313,314

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Solution

The third proportional to 8,747,772 and 12,313,314 is: 17,332,150.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,772 : 12,313,314 = 12,313,314 : x
  2. Step 2: Convert to fraction form
    8,747,772/12,313,314 = 12,313,314/x
  3. Step 3: Cross multiply
    8,747,772x = 12,313,314 × 12,313,314
  4. Step 4: Simplify right side
    8,747,772x = 151,617,701,662,596
  5. Step 5: Solve for x
    x = 151,617,701,662,596/8,747,772
  6. Step 6: Final answer
    x = 17,332,150.59

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.