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Finding the Third Proportional to 4,988,956.50 and 10,776,249

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Solution

The third proportional to 4,988,956.50 and 10,776,249 is: 23,276,920.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,988,956.50 : 10,776,249 = 10,776,249 : x
  2. Step 2: Convert to fraction form
    4,988,956.50/10,776,249 = 10,776,249/x
  3. Step 3: Cross multiply
    4,988,956.50x = 10,776,249 × 10,776,249
  4. Step 4: Simplify right side
    4,988,956.50x = 116,127,542,510,001
  5. Step 5: Solve for x
    x = 116,127,542,510,001/4,988,956.50
  6. Step 6: Final answer
    x = 23,276,920.24

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.