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Finding the Third Proportional to 4,530,251 and 9,955,714

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Solution

The third proportional to 4,530,251 and 9,955,714 is: 21,878,752.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,251 : 9,955,714 = 9,955,714 : x
  2. Step 2: Convert to fraction form
    4,530,251/9,955,714 = 9,955,714/x
  3. Step 3: Cross multiply
    4,530,251x = 9,955,714 × 9,955,714
  4. Step 4: Simplify right side
    4,530,251x = 99,116,241,249,796
  5. Step 5: Solve for x
    x = 99,116,241,249,796/4,530,251
  6. Step 6: Final answer
    x = 21,878,752.69

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.