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Finding the Third Proportional to 207,335 and 444,991

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Solution

The third proportional to 207,335 and 444,991 is: 955,058.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,335 : 444,991 = 444,991 : x
  2. Step 2: Convert to fraction form
    207,335/444,991 = 444,991/x
  3. Step 3: Cross multiply
    207,335x = 444,991 × 444,991
  4. Step 4: Simplify right side
    207,335x = 198,016,990,081
  5. Step 5: Solve for x
    x = 198,016,990,081/207,335
  6. Step 6: Final answer
    x = 955,058.19

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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.