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Finding the Third Proportional to 118,669,636 and 246,434,264

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Solution

The third proportional to 118,669,636 and 246,434,264 is: 511,755,563.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,669,636 : 246,434,264 = 246,434,264 : x
  2. Step 2: Convert to fraction form
    118,669,636/246,434,264 = 246,434,264/x
  3. Step 3: Cross multiply
    118,669,636x = 246,434,264 × 246,434,264
  4. Step 4: Simplify right side
    118,669,636x = 60,729,846,473,221,696
  5. Step 5: Solve for x
    x = 60,729,846,473,221,696/118,669,636
  6. Step 6: Final answer
    x = 511,755,563.77

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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.