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Finding the Third Proportional to 113,576,757 and 247,053,336

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Solution

The third proportional to 113,576,757 and 247,053,336 is: 537,392,970.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,576,757 : 247,053,336 = 247,053,336 : x
  2. Step 2: Convert to fraction form
    113,576,757/247,053,336 = 247,053,336/x
  3. Step 3: Cross multiply
    113,576,757x = 247,053,336 × 247,053,336
  4. Step 4: Simplify right side
    113,576,757x = 61,035,350,828,728,896
  5. Step 5: Solve for x
    x = 61,035,350,828,728,896/113,576,757
  6. Step 6: Final answer
    x = 537,392,970.54

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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.