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Finding the Third Proportional to 12,541,124 and 18,327,776

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Solution

The third proportional to 12,541,124 and 18,327,776 is: 26,784,471.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,541,124 : 18,327,776 = 18,327,776 : x
  2. Step 2: Convert to fraction form
    12,541,124/18,327,776 = 18,327,776/x
  3. Step 3: Cross multiply
    12,541,124x = 18,327,776 × 18,327,776
  4. Step 4: Simplify right side
    12,541,124x = 335,907,373,106,176
  5. Step 5: Solve for x
    x = 335,907,373,106,176/12,541,124
  6. Step 6: Final answer
    x = 26,784,471.08

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.