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Finding the Third Proportional to 11,356,503.75 and 24,768,416.25

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Solution

The third proportional to 11,356,503.75 and 24,768,416.25 is: 54,019,657.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,356,503.75 : 24,768,416.25 = 24,768,416.25 : x
  2. Step 2: Convert to fraction form
    11,356,503.75/24,768,416.25 = 24,768,416.25/x
  3. Step 3: Cross multiply
    11,356,503.75x = 24,768,416.25 × 24,768,416.25
  4. Step 4: Simplify right side
    11,356,503.75x = 613,474,443,533,264
  5. Step 5: Solve for x
    x = 613,474,443,533,264/11,356,503.75
  6. Step 6: Final answer
    x = 54,019,657.55

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.