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Finding the Third Proportional to 54,740,862 and 76,530,951

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Solution

The third proportional to 54,740,862 and 76,530,951 is: 106,994,779.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,740,862 : 76,530,951 = 76,530,951 : x
  2. Step 2: Convert to fraction form
    54,740,862/76,530,951 = 76,530,951/x
  3. Step 3: Cross multiply
    54,740,862x = 76,530,951 × 76,530,951
  4. Step 4: Simplify right side
    54,740,862x = 5,856,986,460,964,401
  5. Step 5: Solve for x
    x = 5,856,986,460,964,401/54,740,862
  6. Step 6: Final answer
    x = 106,994,779.53

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.