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Finding the Third Proportional to 5,313,316 and 11,400,668

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Solution

The third proportional to 5,313,316 and 11,400,668 is: 24,462,168.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,316 : 11,400,668 = 11,400,668 : x
  2. Step 2: Convert to fraction form
    5,313,316/11,400,668 = 11,400,668/x
  3. Step 3: Cross multiply
    5,313,316x = 11,400,668 × 11,400,668
  4. Step 4: Simplify right side
    5,313,316x = 129,975,230,846,224
  5. Step 5: Solve for x
    x = 129,975,230,846,224/5,313,316
  6. Step 6: Final answer
    x = 24,462,168.42

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.