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Finding the Third Proportional to 540,467 and 1,251,051

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Solution

The third proportional to 540,467 and 1,251,051 is: 2,895,881.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    540,467 : 1,251,051 = 1,251,051 : x
  2. Step 2: Convert to fraction form
    540,467/1,251,051 = 1,251,051/x
  3. Step 3: Cross multiply
    540,467x = 1,251,051 × 1,251,051
  4. Step 4: Simplify right side
    540,467x = 1,565,128,604,601
  5. Step 5: Solve for x
    x = 1,565,128,604,601/540,467
  6. Step 6: Final answer
    x = 2,895,881.90

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.