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Finding the Third Proportional to 1,699,926.75 and 3,698,925.75

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Solution

The third proportional to 1,699,926.75 and 3,698,925.75 is: 8,048,612.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,926.75 : 3,698,925.75 = 3,698,925.75 : x
  2. Step 2: Convert to fraction form
    1,699,926.75/3,698,925.75 = 3,698,925.75/x
  3. Step 3: Cross multiply
    1,699,926.75x = 3,698,925.75 × 3,698,925.75
  4. Step 4: Simplify right side
    1,699,926.75x = 13,682,051,704,013.06
  5. Step 5: Solve for x
    x = 13,682,051,704,013.06/1,699,926.75
  6. Step 6: Final answer
    x = 8,048,612.51

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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.