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Finding the Third Proportional to 73,098 and 157,495

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Solution

The third proportional to 73,098 and 157,495 is: 339,334.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,098 : 157,495 = 157,495 : x
  2. Step 2: Convert to fraction form
    73,098/157,495 = 157,495/x
  3. Step 3: Cross multiply
    73,098x = 157,495 × 157,495
  4. Step 4: Simplify right side
    73,098x = 24,804,675,025
  5. Step 5: Solve for x
    x = 24,804,675,025/73,098
  6. Step 6: Final answer
    x = 339,334.52

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.