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Finding the Third Proportional to 4,476,951.50 and 9,592,679.13

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Solution

The third proportional to 4,476,951.50 and 9,592,679.13 is: 20,554,051.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,951.50 : 9,592,679.13 = 9,592,679.13 : x
  2. Step 2: Convert to fraction form
    4,476,951.50/9,592,679.13 = 9,592,679.13/x
  3. Step 3: Cross multiply
    4,476,951.50x = 9,592,679.13 × 9,592,679.13
  4. Step 4: Simplify right side
    4,476,951.50x = 92,019,492,795,210.77
  5. Step 5: Solve for x
    x = 92,019,492,795,210.77/4,476,951.50
  6. Step 6: Final answer
    x = 20,554,051.75

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.