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Finding the Third Proportional to 51,656,242 and 113,388,926

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Solution

The third proportional to 51,656,242 and 113,388,926 is: 248,896,320.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,656,242 : 113,388,926 = 113,388,926 : x
  2. Step 2: Convert to fraction form
    51,656,242/113,388,926 = 113,388,926/x
  3. Step 3: Cross multiply
    51,656,242x = 113,388,926 × 113,388,926
  4. Step 4: Simplify right side
    51,656,242x = 12,857,048,539,433,476
  5. Step 5: Solve for x
    x = 12,857,048,539,433,476/51,656,242
  6. Step 6: Final answer
    x = 248,896,320.01

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.