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Finding the Third Proportional to 414,846 and 910,044

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Solution

The third proportional to 414,846 and 910,044 is: 1,996,355.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,846 : 910,044 = 910,044 : x
  2. Step 2: Convert to fraction form
    414,846/910,044 = 910,044/x
  3. Step 3: Cross multiply
    414,846x = 910,044 × 910,044
  4. Step 4: Simplify right side
    414,846x = 828,180,081,936
  5. Step 5: Solve for x
    x = 828,180,081,936/414,846
  6. Step 6: Final answer
    x = 1,996,355.47

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.