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Finding the Third Proportional to 174,595,118 and 242,760,558

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Solution

The third proportional to 174,595,118 and 242,760,558 is: 337,539,154.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,595,118 : 242,760,558 = 242,760,558 : x
  2. Step 2: Convert to fraction form
    174,595,118/242,760,558 = 242,760,558/x
  3. Step 3: Cross multiply
    174,595,118x = 242,760,558 × 242,760,558
  4. Step 4: Simplify right side
    174,595,118x = 58,932,688,520,471,360
  5. Step 5: Solve for x
    x = 58,932,688,520,471,360/174,595,118
  6. Step 6: Final answer
    x = 337,539,154.56

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.