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Finding the Third Proportional to 235,939,487 and 366,331,391

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Solution

The third proportional to 235,939,487 and 366,331,391 is: 568,784,351.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,939,487 : 366,331,391 = 366,331,391 : x
  2. Step 2: Convert to fraction form
    235,939,487/366,331,391 = 366,331,391/x
  3. Step 3: Cross multiply
    235,939,487x = 366,331,391 × 366,331,391
  4. Step 4: Simplify right side
    235,939,487x = 134,198,688,031,994,880
  5. Step 5: Solve for x
    x = 134,198,688,031,994,880/235,939,487
  6. Step 6: Final answer
    x = 568,784,351.18

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.