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Finding the Third Proportional to 1,707,922.69 and 3,536,699.63

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Solution

The third proportional to 1,707,922.69 and 3,536,699.63 is: 7,323,659.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,922.69 : 3,536,699.63 = 3,536,699.63 : x
  2. Step 2: Convert to fraction form
    1,707,922.69/3,536,699.63 = 3,536,699.63/x
  3. Step 3: Cross multiply
    1,707,922.69x = 3,536,699.63 × 3,536,699.63
  4. Step 4: Simplify right side
    1,707,922.69x = 12,508,244,237,475.14
  5. Step 5: Solve for x
    x = 12,508,244,237,475.14/1,707,922.69
  6. Step 6: Final answer
    x = 7,323,659.51

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.