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Finding the Third Proportional to 371,592 and 802,800

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Solution

The third proportional to 371,592 and 802,800 is: 1,734,396.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,592 : 802,800 = 802,800 : x
  2. Step 2: Convert to fraction form
    371,592/802,800 = 802,800/x
  3. Step 3: Cross multiply
    371,592x = 802,800 × 802,800
  4. Step 4: Simplify right side
    371,592x = 644,487,840,000
  5. Step 5: Solve for x
    x = 644,487,840,000/371,592
  6. Step 6: Final answer
    x = 1,734,396.43

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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.