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Finding the Third Proportional to 9,956,996 and 15,027,088

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Solution

The third proportional to 9,956,996 and 15,027,088 is: 22,678,865.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,956,996 : 15,027,088 = 15,027,088 : x
  2. Step 2: Convert to fraction form
    9,956,996/15,027,088 = 15,027,088/x
  3. Step 3: Cross multiply
    9,956,996x = 15,027,088 × 15,027,088
  4. Step 4: Simplify right side
    9,956,996x = 225,813,373,759,744
  5. Step 5: Solve for x
    x = 225,813,373,759,744/9,956,996
  6. Step 6: Final answer
    x = 22,678,865.57

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.