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Finding the Third Proportional to 790,205.63 and 1,674,452.25

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Solution

The third proportional to 790,205.63 and 1,674,452.25 is: 3,548,178.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,205.63 : 1,674,452.25 = 1,674,452.25 : x
  2. Step 2: Convert to fraction form
    790,205.63/1,674,452.25 = 1,674,452.25/x
  3. Step 3: Cross multiply
    790,205.63x = 1,674,452.25 × 1,674,452.25
  4. Step 4: Simplify right side
    790,205.63x = 2,803,790,337,530.06
  5. Step 5: Solve for x
    x = 2,803,790,337,530.06/790,205.63
  6. Step 6: Final answer
    x = 3,548,178.16

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.