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Finding the Third Proportional to 12,770,195.50 and 28,374,743

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Solution

The third proportional to 12,770,195.50 and 28,374,743 is: 63,047,276.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,770,195.50 : 28,374,743 = 28,374,743 : x
  2. Step 2: Convert to fraction form
    12,770,195.50/28,374,743 = 28,374,743/x
  3. Step 3: Cross multiply
    12,770,195.50x = 28,374,743 × 28,374,743
  4. Step 4: Simplify right side
    12,770,195.50x = 805,126,040,316,049
  5. Step 5: Solve for x
    x = 805,126,040,316,049/12,770,195.50
  6. Step 6: Final answer
    x = 63,047,276.00

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.