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Finding the Third Proportional to 110,904,066 and 247,308,516

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Solution

The third proportional to 110,904,066 and 247,308,516 is: 551,481,152.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,904,066 : 247,308,516 = 247,308,516 : x
  2. Step 2: Convert to fraction form
    110,904,066/247,308,516 = 247,308,516/x
  3. Step 3: Cross multiply
    110,904,066x = 247,308,516 × 247,308,516
  4. Step 4: Simplify right side
    110,904,066x = 61,161,502,086,122,256
  5. Step 5: Solve for x
    x = 61,161,502,086,122,256/110,904,066
  6. Step 6: Final answer
    x = 551,481,152.06

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.