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Finding the Third Proportional to 2,318,336 and 4,915,744

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Solution

The third proportional to 2,318,336 and 4,915,744 is: 10,423,225.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,336 : 4,915,744 = 4,915,744 : x
  2. Step 2: Convert to fraction form
    2,318,336/4,915,744 = 4,915,744/x
  3. Step 3: Cross multiply
    2,318,336x = 4,915,744 × 4,915,744
  4. Step 4: Simplify right side
    2,318,336x = 24,164,539,073,536
  5. Step 5: Solve for x
    x = 24,164,539,073,536/2,318,336
  6. Step 6: Final answer
    x = 10,423,225.57

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.