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Finding the Third Proportional to 576,963 and 1,255,519.50

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Solution

The third proportional to 576,963 and 1,255,519.50 is: 2,732,114.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,963 : 1,255,519.50 = 1,255,519.50 : x
  2. Step 2: Convert to fraction form
    576,963/1,255,519.50 = 1,255,519.50/x
  3. Step 3: Cross multiply
    576,963x = 1,255,519.50 × 1,255,519.50
  4. Step 4: Simplify right side
    576,963x = 1,576,329,214,880.25
  5. Step 5: Solve for x
    x = 1,576,329,214,880.25/576,963
  6. Step 6: Final answer
    x = 2,732,114.91

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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.