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Finding the Third Proportional to 5,115,037.50 and 11,027,835

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Solution

The third proportional to 5,115,037.50 and 11,027,835 is: 23,775,611.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,115,037.50 : 11,027,835 = 11,027,835 : x
  2. Step 2: Convert to fraction form
    5,115,037.50/11,027,835 = 11,027,835/x
  3. Step 3: Cross multiply
    5,115,037.50x = 11,027,835 × 11,027,835
  4. Step 4: Simplify right side
    5,115,037.50x = 121,613,144,787,225
  5. Step 5: Solve for x
    x = 121,613,144,787,225/5,115,037.50
  6. Step 6: Final answer
    x = 23,775,611.57

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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.