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Finding the Third Proportional to 4,512,504 and 6,519,816

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Solution

The third proportional to 4,512,504 and 6,519,816 is: 9,420,047.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,504 : 6,519,816 = 6,519,816 : x
  2. Step 2: Convert to fraction form
    4,512,504/6,519,816 = 6,519,816/x
  3. Step 3: Cross multiply
    4,512,504x = 6,519,816 × 6,519,816
  4. Step 4: Simplify right side
    4,512,504x = 42,508,000,673,856
  5. Step 5: Solve for x
    x = 42,508,000,673,856/4,512,504
  6. Step 6: Final answer
    x = 9,420,047.20

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.