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Finding the Third Proportional to 373,167 and 805,302

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Solution

The third proportional to 373,167 and 805,302 is: 1,737,858.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,167 : 805,302 = 805,302 : x
  2. Step 2: Convert to fraction form
    373,167/805,302 = 805,302/x
  3. Step 3: Cross multiply
    373,167x = 805,302 × 805,302
  4. Step 4: Simplify right side
    373,167x = 648,511,311,204
  5. Step 5: Solve for x
    x = 648,511,311,204/373,167
  6. Step 6: Final answer
    x = 1,737,858.15

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.