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Finding the Third Proportional to 439,313.63 and 943,007.06

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Solution

The third proportional to 439,313.63 and 943,007.06 is: 2,024,208.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,313.63 : 943,007.06 = 943,007.06 : x
  2. Step 2: Convert to fraction form
    439,313.63/943,007.06 = 943,007.06/x
  3. Step 3: Cross multiply
    439,313.63x = 943,007.06 × 943,007.06
  4. Step 4: Simplify right side
    439,313.63x = 889,262,319,924.88
  5. Step 5: Solve for x
    x = 889,262,319,924.88/439,313.63
  6. Step 6: Final answer
    x = 2,024,208.38

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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.