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Finding the Third Proportional to 4,839,154.50 and 10,558,713

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Solution

The third proportional to 4,839,154.50 and 10,558,713 is: 23,038,408.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,154.50 : 10,558,713 = 10,558,713 : x
  2. Step 2: Convert to fraction form
    4,839,154.50/10,558,713 = 10,558,713/x
  3. Step 3: Cross multiply
    4,839,154.50x = 10,558,713 × 10,558,713
  4. Step 4: Simplify right side
    4,839,154.50x = 111,486,420,216,369
  5. Step 5: Solve for x
    x = 111,486,420,216,369/4,839,154.50
  6. Step 6: Final answer
    x = 23,038,408.92

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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.