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Finding the Third Proportional to 9,476,840 and 14,557,466

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Solution

The third proportional to 9,476,840 and 14,557,466 is: 22,361,864.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,840 : 14,557,466 = 14,557,466 : x
  2. Step 2: Convert to fraction form
    9,476,840/14,557,466 = 14,557,466/x
  3. Step 3: Cross multiply
    9,476,840x = 14,557,466 × 14,557,466
  4. Step 4: Simplify right side
    9,476,840x = 211,919,816,341,156
  5. Step 5: Solve for x
    x = 211,919,816,341,156/9,476,840
  6. Step 6: Final answer
    x = 22,361,864.96

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.