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Finding the Third Proportional to 25,277,748.66 and 54,460,356

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Solution

The third proportional to 25,277,748.66 and 54,460,356 is: 117,333,644.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,277,748.66 : 54,460,356 = 54,460,356 : x
  2. Step 2: Convert to fraction form
    25,277,748.66/54,460,356 = 54,460,356/x
  3. Step 3: Cross multiply
    25,277,748.66x = 54,460,356 × 54,460,356
  4. Step 4: Simplify right side
    25,277,748.66x = 2,965,930,375,646,736
  5. Step 5: Solve for x
    x = 2,965,930,375,646,736/25,277,748.66
  6. Step 6: Final answer
    x = 117,333,644.54

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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.