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Finding the Third Proportional to 7,011,378 and 10,770,336

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Solution

The third proportional to 7,011,378 and 10,770,336 is: 16,544,556.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,378 : 10,770,336 = 10,770,336 : x
  2. Step 2: Convert to fraction form
    7,011,378/10,770,336 = 10,770,336/x
  3. Step 3: Cross multiply
    7,011,378x = 10,770,336 × 10,770,336
  4. Step 4: Simplify right side
    7,011,378x = 116,000,137,552,896
  5. Step 5: Solve for x
    x = 116,000,137,552,896/7,011,378
  6. Step 6: Final answer
    x = 16,544,556.23

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.