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Finding the Third Proportional to 118,670,412 and 246,436,008

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Solution

The third proportional to 118,670,412 and 246,436,008 is: 511,759,460.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,670,412 : 246,436,008 = 246,436,008 : x
  2. Step 2: Convert to fraction form
    118,670,412/246,436,008 = 246,436,008/x
  3. Step 3: Cross multiply
    118,670,412x = 246,436,008 × 246,436,008
  4. Step 4: Simplify right side
    118,670,412x = 60,730,706,038,976,064
  5. Step 5: Solve for x
    x = 60,730,706,038,976,064/118,670,412
  6. Step 6: Final answer
    x = 511,759,460.64

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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.