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Finding the Third Proportional to 364,145.63 and 793,445.63

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Solution

The third proportional to 364,145.63 and 793,445.63 is: 1,728,857.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,145.63 : 793,445.63 = 793,445.63 : x
  2. Step 2: Convert to fraction form
    364,145.63/793,445.63 = 793,445.63/x
  3. Step 3: Cross multiply
    364,145.63x = 793,445.63 × 793,445.63
  4. Step 4: Simplify right side
    364,145.63x = 629,555,959,831.64
  5. Step 5: Solve for x
    x = 629,555,959,831.64/364,145.63
  6. Step 6: Final answer
    x = 1,728,857.68

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.