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Finding the Third Proportional to 576,966 and 1,255,525

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Solution

The third proportional to 576,966 and 1,255,525 is: 2,732,124.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,966 : 1,255,525 = 1,255,525 : x
  2. Step 2: Convert to fraction form
    576,966/1,255,525 = 1,255,525/x
  3. Step 3: Cross multiply
    576,966x = 1,255,525 × 1,255,525
  4. Step 4: Simplify right side
    576,966x = 1,576,343,025,625
  5. Step 5: Solve for x
    x = 1,576,343,025,625/576,966
  6. Step 6: Final answer
    x = 2,732,124.64

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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.