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Finding the Third Proportional to 113,230,377.75 and 247,656,063.75

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Solution

The third proportional to 113,230,377.75 and 247,656,063.75 is: 541,670,240.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,230,377.75 : 247,656,063.75 = 247,656,063.75 : x
  2. Step 2: Convert to fraction form
    113,230,377.75/247,656,063.75 = 247,656,063.75/x
  3. Step 3: Cross multiply
    113,230,377.75x = 247,656,063.75 × 247,656,063.75
  4. Step 4: Simplify right side
    113,230,377.75x = 61,333,525,912,144,064
  5. Step 5: Solve for x
    x = 61,333,525,912,144,064/113,230,377.75
  6. Step 6: Final answer
    x = 541,670,240.19

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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.