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Finding the Third Proportional to 13,604,768 and 29,600,920

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Solution

The third proportional to 13,604,768 and 29,600,920 is: 64,404,954.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,604,768 : 29,600,920 = 29,600,920 : x
  2. Step 2: Convert to fraction form
    13,604,768/29,600,920 = 29,600,920/x
  3. Step 3: Cross multiply
    13,604,768x = 29,600,920 × 29,600,920
  4. Step 4: Simplify right side
    13,604,768x = 876,214,464,846,400
  5. Step 5: Solve for x
    x = 876,214,464,846,400/13,604,768
  6. Step 6: Final answer
    x = 64,404,954.56

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.