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Finding the Third Proportional to 50,626,794.66 and 110,453,318.72

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Solution

The third proportional to 50,626,794.66 and 110,453,318.72 is: 240,977,839.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,626,794.66 : 110,453,318.72 = 110,453,318.72 : x
  2. Step 2: Convert to fraction form
    50,626,794.66/110,453,318.72 = 110,453,318.72/x
  3. Step 3: Cross multiply
    50,626,794.66x = 110,453,318.72 × 110,453,318.72
  4. Step 4: Simplify right side
    50,626,794.66x = 12,199,935,615,985,770
  5. Step 5: Solve for x
    x = 12,199,935,615,985,770/50,626,794.66
  6. Step 6: Final answer
    x = 240,977,839.87

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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.