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Finding the Third Proportional to 113,230,367 and 247,656,042.50

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Solution

The third proportional to 113,230,367 and 247,656,042.50 is: 541,670,198.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,230,367 : 247,656,042.50 = 247,656,042.50 : x
  2. Step 2: Convert to fraction form
    113,230,367/247,656,042.50 = 247,656,042.50/x
  3. Step 3: Cross multiply
    113,230,367x = 247,656,042.50 × 247,656,042.50
  4. Step 4: Simplify right side
    113,230,367x = 61,333,515,386,761,808
  5. Step 5: Solve for x
    x = 61,333,515,386,761,808/113,230,367
  6. Step 6: Final answer
    x = 541,670,198.66

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.