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Finding the Third Proportional to 12,108,832 and 18,750,784

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Solution

The third proportional to 12,108,832 and 18,750,784 is: 29,035,988.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,108,832 : 18,750,784 = 18,750,784 : x
  2. Step 2: Convert to fraction form
    12,108,832/18,750,784 = 18,750,784/x
  3. Step 3: Cross multiply
    12,108,832x = 18,750,784 × 18,750,784
  4. Step 4: Simplify right side
    12,108,832x = 351,591,900,614,656
  5. Step 5: Solve for x
    x = 351,591,900,614,656/12,108,832
  6. Step 6: Final answer
    x = 29,035,988.00

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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.