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Finding the Third Proportional to 793,566 and 1,763,703

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Solution

The third proportional to 793,566 and 1,763,703 is: 3,919,835.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,566 : 1,763,703 = 1,763,703 : x
  2. Step 2: Convert to fraction form
    793,566/1,763,703 = 1,763,703/x
  3. Step 3: Cross multiply
    793,566x = 1,763,703 × 1,763,703
  4. Step 4: Simplify right side
    793,566x = 3,110,648,272,209
  5. Step 5: Solve for x
    x = 3,110,648,272,209/793,566
  6. Step 6: Final answer
    x = 3,919,835.62

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.