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Finding the Third Proportional to 16,278,324 and 25,194,001

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Solution

The third proportional to 16,278,324 and 25,194,001 is: 38,992,815.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,278,324 : 25,194,001 = 25,194,001 : x
  2. Step 2: Convert to fraction form
    16,278,324/25,194,001 = 25,194,001/x
  3. Step 3: Cross multiply
    16,278,324x = 25,194,001 × 25,194,001
  4. Step 4: Simplify right side
    16,278,324x = 634,737,686,388,001
  5. Step 5: Solve for x
    x = 634,737,686,388,001/16,278,324
  6. Step 6: Final answer
    x = 38,992,815.62

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.