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Finding the Third Proportional to 52,211,142 and 110,646,279

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Solution

The third proportional to 52,211,142 and 110,646,279 is: 234,482,499.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,211,142 : 110,646,279 = 110,646,279 : x
  2. Step 2: Convert to fraction form
    52,211,142/110,646,279 = 110,646,279/x
  3. Step 3: Cross multiply
    52,211,142x = 110,646,279 × 110,646,279
  4. Step 4: Simplify right side
    52,211,142x = 12,242,599,056,545,840
  5. Step 5: Solve for x
    x = 12,242,599,056,545,840/52,211,142
  6. Step 6: Final answer
    x = 234,482,499.09

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.