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Finding the Third Proportional to 773,560.13 and 1,684,354.50

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Solution

The third proportional to 773,560.13 and 1,684,354.50 is: 3,667,523.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,560.13 : 1,684,354.50 = 1,684,354.50 : x
  2. Step 2: Convert to fraction form
    773,560.13/1,684,354.50 = 1,684,354.50/x
  3. Step 3: Cross multiply
    773,560.13x = 1,684,354.50 × 1,684,354.50
  4. Step 4: Simplify right side
    773,560.13x = 2,837,050,081,670.25
  5. Step 5: Solve for x
    x = 2,837,050,081,670.25/773,560.13
  6. Step 6: Final answer
    x = 3,667,523.69

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.