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Finding the Third Proportional to 375,058.69 and 808,749.56

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Solution

The third proportional to 375,058.69 and 808,749.56 is: 1,743,929.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,058.69 : 808,749.56 = 808,749.56 : x
  2. Step 2: Convert to fraction form
    375,058.69/808,749.56 = 808,749.56/x
  3. Step 3: Cross multiply
    375,058.69x = 808,749.56 × 808,749.56
  4. Step 4: Simplify right side
    375,058.69x = 654,075,854,843.94
  5. Step 5: Solve for x
    x = 654,075,854,843.94/375,058.69
  6. Step 6: Final answer
    x = 1,743,929.35

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.