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Finding the Third Proportional to 151,461,064 and 331,752,800

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Solution

The third proportional to 151,461,064 and 331,752,800 is: 726,654,873.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,461,064 : 331,752,800 = 331,752,800 : x
  2. Step 2: Convert to fraction form
    151,461,064/331,752,800 = 331,752,800/x
  3. Step 3: Cross multiply
    151,461,064x = 331,752,800 × 331,752,800
  4. Step 4: Simplify right side
    151,461,064x = 110,059,920,307,840,000
  5. Step 5: Solve for x
    x = 110,059,920,307,840,000/151,461,064
  6. Step 6: Final answer
    x = 726,654,873.54

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.