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Finding the Third Proportional to 52,471,411.50 and 115,273,239

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Solution

The third proportional to 52,471,411.50 and 115,273,239 is: 253,241,131.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,471,411.50 : 115,273,239 = 115,273,239 : x
  2. Step 2: Convert to fraction form
    52,471,411.50/115,273,239 = 115,273,239/x
  3. Step 3: Cross multiply
    52,471,411.50x = 115,273,239 × 115,273,239
  4. Step 4: Simplify right side
    52,471,411.50x = 13,287,919,629,551,120
  5. Step 5: Solve for x
    x = 13,287,919,629,551,120/52,471,411.50
  6. Step 6: Final answer
    x = 253,241,131.69

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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.