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Finding the Third Proportional to 25,116,749 and 54,248,794

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Solution

The third proportional to 25,116,749 and 54,248,794 is: 117,170,086.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,116,749 : 54,248,794 = 54,248,794 : x
  2. Step 2: Convert to fraction form
    25,116,749/54,248,794 = 54,248,794/x
  3. Step 3: Cross multiply
    25,116,749x = 54,248,794 × 54,248,794
  4. Step 4: Simplify right side
    25,116,749x = 2,942,931,650,454,436
  5. Step 5: Solve for x
    x = 2,942,931,650,454,436/25,116,749
  6. Step 6: Final answer
    x = 117,170,086.40

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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.