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Finding the Third Proportional to 753,914.25 and 1,625,913

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Solution

The third proportional to 753,914.25 and 1,625,913 is: 3,506,490.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,914.25 : 1,625,913 = 1,625,913 : x
  2. Step 2: Convert to fraction form
    753,914.25/1,625,913 = 1,625,913/x
  3. Step 3: Cross multiply
    753,914.25x = 1,625,913 × 1,625,913
  4. Step 4: Simplify right side
    753,914.25x = 2,643,593,083,569
  5. Step 5: Solve for x
    x = 2,643,593,083,569/753,914.25
  6. Step 6: Final answer
    x = 3,506,490.40

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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.