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Finding the Third Proportional to 487,182,968 and 1,149,664,592

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Solution

The third proportional to 487,182,968 and 1,149,664,592 is: 2,713,002,631.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    487,182,968 : 1,149,664,592 = 1,149,664,592 : x
  2. Step 2: Convert to fraction form
    487,182,968/1,149,664,592 = 1,149,664,592/x
  3. Step 3: Cross multiply
    487,182,968x = 1,149,664,592 × 1,149,664,592
  4. Step 4: Simplify right side
    487,182,968x = 1,321,728,674,098,526,464
  5. Step 5: Solve for x
    x = 1,321,728,674,098,526,464/487,182,968
  6. Step 6: Final answer
    x = 2,713,002,631.28

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.