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Finding the Third Proportional to 5,354,224.13 and 8,043,205.13

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Solution

The third proportional to 5,354,224.13 and 8,043,205.13 is: 12,082,637.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,224.13 : 8,043,205.13 = 8,043,205.13 : x
  2. Step 2: Convert to fraction form
    5,354,224.13/8,043,205.13 = 8,043,205.13/x
  3. Step 3: Cross multiply
    5,354,224.13x = 8,043,205.13 × 8,043,205.13
  4. Step 4: Simplify right side
    5,354,224.13x = 64,693,148,682,826.27
  5. Step 5: Solve for x
    x = 64,693,148,682,826.27/5,354,224.13
  6. Step 6: Final answer
    x = 12,082,637.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.