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Finding the Third Proportional to 5,080,521 and 10,958,730

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Solution

The third proportional to 5,080,521 and 10,958,730 is: 23,638,080.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,080,521 : 10,958,730 = 10,958,730 : x
  2. Step 2: Convert to fraction form
    5,080,521/10,958,730 = 10,958,730/x
  3. Step 3: Cross multiply
    5,080,521x = 10,958,730 × 10,958,730
  4. Step 4: Simplify right side
    5,080,521x = 120,093,763,212,900
  5. Step 5: Solve for x
    x = 120,093,763,212,900/5,080,521
  6. Step 6: Final answer
    x = 23,638,080.27

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.