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Finding the Third Proportional to 369,328.50 and 793,830.38

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Solution

The third proportional to 369,328.50 and 793,830.38 is: 1,706,249.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,328.50 : 793,830.38 = 793,830.38 : x
  2. Step 2: Convert to fraction form
    369,328.50/793,830.38 = 793,830.38/x
  3. Step 3: Cross multiply
    369,328.50x = 793,830.38 × 793,830.38
  4. Step 4: Simplify right side
    369,328.50x = 630,166,664,272.64
  5. Step 5: Solve for x
    x = 630,166,664,272.64/369,328.50
  6. Step 6: Final answer
    x = 1,706,249.76

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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.