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Finding the Third Proportional to 2,255,498 and 4,884,972

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Solution

The third proportional to 2,255,498 and 4,884,972 is: 10,579,903.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,498 : 4,884,972 = 4,884,972 : x
  2. Step 2: Convert to fraction form
    2,255,498/4,884,972 = 4,884,972/x
  3. Step 3: Cross multiply
    2,255,498x = 4,884,972 × 4,884,972
  4. Step 4: Simplify right side
    2,255,498x = 23,862,951,440,784
  5. Step 5: Solve for x
    x = 23,862,951,440,784/2,255,498
  6. Step 6: Final answer
    x = 10,579,903.61

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.