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Finding the Third Proportional to 15,338,784 and 24,418,848

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Solution

The third proportional to 15,338,784 and 24,418,848 is: 38,874,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,338,784 : 24,418,848 = 24,418,848 : x
  2. Step 2: Convert to fraction form
    15,338,784/24,418,848 = 24,418,848/x
  3. Step 3: Cross multiply
    15,338,784x = 24,418,848 × 24,418,848
  4. Step 4: Simplify right side
    15,338,784x = 596,280,137,647,104
  5. Step 5: Solve for x
    x = 596,280,137,647,104/15,338,784
  6. Step 6: Final answer
    x = 38,874,016.20

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.