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Finding the Third Proportional to 151,012,578 and 233,194,971

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Solution

The third proportional to 151,012,578 and 233,194,971 is: 360,101,755.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,012,578 : 233,194,971 = 233,194,971 : x
  2. Step 2: Convert to fraction form
    151,012,578/233,194,971 = 233,194,971/x
  3. Step 3: Cross multiply
    151,012,578x = 233,194,971 × 233,194,971
  4. Step 4: Simplify right side
    151,012,578x = 54,379,894,499,690,840
  5. Step 5: Solve for x
    x = 54,379,894,499,690,840/151,012,578
  6. Step 6: Final answer
    x = 360,101,755.89

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.