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Finding the Third Proportional to 11,479,637.25 and 17,401,668.75

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Solution

The third proportional to 11,479,637.25 and 17,401,668.75 is: 26,378,714.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,479,637.25 : 17,401,668.75 = 17,401,668.75 : x
  2. Step 2: Convert to fraction form
    11,479,637.25/17,401,668.75 = 17,401,668.75/x
  3. Step 3: Cross multiply
    11,479,637.25x = 17,401,668.75 × 17,401,668.75
  4. Step 4: Simplify right side
    11,479,637.25x = 302,818,075,284,726.56
  5. Step 5: Solve for x
    x = 302,818,075,284,726.56/11,479,637.25
  6. Step 6: Final answer
    x = 26,378,714.65

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.