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Finding the Third Proportional to 2,612,173.13 and 4,034,716.69

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Solution

The third proportional to 2,612,173.13 and 4,034,716.69 is: 6,231,952.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,612,173.13 : 4,034,716.69 = 4,034,716.69 : x
  2. Step 2: Convert to fraction form
    2,612,173.13/4,034,716.69 = 4,034,716.69/x
  3. Step 3: Cross multiply
    2,612,173.13x = 4,034,716.69 × 4,034,716.69
  4. Step 4: Simplify right side
    2,612,173.13x = 16,278,938,748,390.97
  5. Step 5: Solve for x
    x = 16,278,938,748,390.97/2,612,173.13
  6. Step 6: Final answer
    x = 6,231,952.47

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.