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Finding the Third Proportional to 235,939,490 and 366,331,398

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Solution

The third proportional to 235,939,490 and 366,331,398 is: 568,784,365.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,939,490 : 366,331,398 = 366,331,398 : x
  2. Step 2: Convert to fraction form
    235,939,490/366,331,398 = 366,331,398/x
  3. Step 3: Cross multiply
    235,939,490x = 366,331,398 × 366,331,398
  4. Step 4: Simplify right side
    235,939,490x = 134,198,693,160,634,400
  5. Step 5: Solve for x
    x = 134,198,693,160,634,400/235,939,490
  6. Step 6: Final answer
    x = 568,784,365.69

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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.