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Finding the Third Proportional to 27,994,776.75 and 43,466,083.88

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Solution

The third proportional to 27,994,776.75 and 43,466,083.88 is: 67,487,605.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,994,776.75 : 43,466,083.88 = 43,466,083.88 : x
  2. Step 2: Convert to fraction form
    27,994,776.75/43,466,083.88 = 43,466,083.88/x
  3. Step 3: Cross multiply
    27,994,776.75x = 43,466,083.88 × 43,466,083.88
  4. Step 4: Simplify right side
    27,994,776.75x = 1,889,300,447,428,535
  5. Step 5: Solve for x
    x = 1,889,300,447,428,535/27,994,776.75
  6. Step 6: Final answer
    x = 67,487,605.43

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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.