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Finding the Third Proportional to 118,670,330 and 246,435,700

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Solution

The third proportional to 118,670,330 and 246,435,700 is: 511,758,535.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,670,330 : 246,435,700 = 246,435,700 : x
  2. Step 2: Convert to fraction form
    118,670,330/246,435,700 = 246,435,700/x
  3. Step 3: Cross multiply
    118,670,330x = 246,435,700 × 246,435,700
  4. Step 4: Simplify right side
    118,670,330x = 60,730,554,234,490,000
  5. Step 5: Solve for x
    x = 60,730,554,234,490,000/118,670,330
  6. Step 6: Final answer
    x = 511,758,535.05

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.