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Finding the Third Proportional to 2,304,813.95 and 4,978,914.80

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Solution

The third proportional to 2,304,813.95 and 4,978,914.80 is: 10,755,572.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,813.95 : 4,978,914.80 = 4,978,914.80 : x
  2. Step 2: Convert to fraction form
    2,304,813.95/4,978,914.80 = 4,978,914.80/x
  3. Step 3: Cross multiply
    2,304,813.95x = 4,978,914.80 × 4,978,914.80
  4. Step 4: Simplify right side
    2,304,813.95x = 24,789,592,612,886.73
  5. Step 5: Solve for x
    x = 24,789,592,612,886.73/2,304,813.95
  6. Step 6: Final answer
    x = 10,755,572.12

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.