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Finding the Third Proportional to 11,217,403.50 and 24,400,203

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Solution

The third proportional to 11,217,403.50 and 24,400,203 is: 53,075,554.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,217,403.50 : 24,400,203 = 24,400,203 : x
  2. Step 2: Convert to fraction form
    11,217,403.50/24,400,203 = 24,400,203/x
  3. Step 3: Cross multiply
    11,217,403.50x = 24,400,203 × 24,400,203
  4. Step 4: Simplify right side
    11,217,403.50x = 595,369,906,441,209
  5. Step 5: Solve for x
    x = 595,369,906,441,209/11,217,403.50
  6. Step 6: Final answer
    x = 53,075,554.11

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.