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Finding the Third Proportional to 64,522 and 97,755

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Solution

The third proportional to 64,522 and 97,755 is: 148,105.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,522 : 97,755 = 97,755 : x
  2. Step 2: Convert to fraction form
    64,522/97,755 = 97,755/x
  3. Step 3: Cross multiply
    64,522x = 97,755 × 97,755
  4. Step 4: Simplify right side
    64,522x = 9,556,040,025
  5. Step 5: Solve for x
    x = 9,556,040,025/64,522
  6. Step 6: Final answer
    x = 148,105.14

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.