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Finding the Third Proportional to 4,961,358 and 10,682,784

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Solution

The third proportional to 4,961,358 and 10,682,784 is: 23,002,144.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,358 : 10,682,784 = 10,682,784 : x
  2. Step 2: Convert to fraction form
    4,961,358/10,682,784 = 10,682,784/x
  3. Step 3: Cross multiply
    4,961,358x = 10,682,784 × 10,682,784
  4. Step 4: Simplify right side
    4,961,358x = 114,121,873,990,656
  5. Step 5: Solve for x
    x = 114,121,873,990,656/4,961,358
  6. Step 6: Final answer
    x = 23,002,144.57

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.