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Finding the Third Proportional to 54,265,624 and 116,408,790

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Solution

The third proportional to 54,265,624 and 116,408,790 is: 249,716,217.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,265,624 : 116,408,790 = 116,408,790 : x
  2. Step 2: Convert to fraction form
    54,265,624/116,408,790 = 116,408,790/x
  3. Step 3: Cross multiply
    54,265,624x = 116,408,790 × 116,408,790
  4. Step 4: Simplify right side
    54,265,624x = 13,551,006,389,264,100
  5. Step 5: Solve for x
    x = 13,551,006,389,264,100/54,265,624
  6. Step 6: Final answer
    x = 249,716,217.94

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.