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Finding the Third Proportional to 675,058.50 and 1,440,513

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Solution

The third proportional to 675,058.50 and 1,440,513 is: 3,073,922.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,058.50 : 1,440,513 = 1,440,513 : x
  2. Step 2: Convert to fraction form
    675,058.50/1,440,513 = 1,440,513/x
  3. Step 3: Cross multiply
    675,058.50x = 1,440,513 × 1,440,513
  4. Step 4: Simplify right side
    675,058.50x = 2,075,077,703,169
  5. Step 5: Solve for x
    x = 2,075,077,703,169/675,058.50
  6. Step 6: Final answer
    x = 3,073,922.78

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.