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Finding the Third Proportional to 64,566 and 94,725

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Solution

The third proportional to 64,566 and 94,725 is: 138,971.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,566 : 94,725 = 94,725 : x
  2. Step 2: Convert to fraction form
    64,566/94,725 = 94,725/x
  3. Step 3: Cross multiply
    64,566x = 94,725 × 94,725
  4. Step 4: Simplify right side
    64,566x = 8,972,825,625
  5. Step 5: Solve for x
    x = 8,972,825,625/64,566
  6. Step 6: Final answer
    x = 138,971.37

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.