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Finding the Third Proportional to 536,424 and 1,159,963.50

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Solution

The third proportional to 536,424 and 1,159,963.50 is: 2,508,305.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,424 : 1,159,963.50 = 1,159,963.50 : x
  2. Step 2: Convert to fraction form
    536,424/1,159,963.50 = 1,159,963.50/x
  3. Step 3: Cross multiply
    536,424x = 1,159,963.50 × 1,159,963.50
  4. Step 4: Simplify right side
    536,424x = 1,345,515,321,332.25
  5. Step 5: Solve for x
    x = 1,345,515,321,332.25/536,424
  6. Step 6: Final answer
    x = 2,508,305.60

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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.