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Finding the Third Proportional to 2,656,704.75 and 5,502,447.75

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Solution

The third proportional to 2,656,704.75 and 5,502,447.75 is: 11,396,423.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,704.75 : 5,502,447.75 = 5,502,447.75 : x
  2. Step 2: Convert to fraction form
    2,656,704.75/5,502,447.75 = 5,502,447.75/x
  3. Step 3: Cross multiply
    2,656,704.75x = 5,502,447.75 × 5,502,447.75
  4. Step 4: Simplify right side
    2,656,704.75x = 30,276,931,241,480.06
  5. Step 5: Solve for x
    x = 30,276,931,241,480.06/2,656,704.75
  6. Step 6: Final answer
    x = 11,396,423.05

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.