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Finding the Third Proportional to 61,281 and 94,653

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Solution

The third proportional to 61,281 and 94,653 is: 146,198.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,281 : 94,653 = 94,653 : x
  2. Step 2: Convert to fraction form
    61,281/94,653 = 94,653/x
  3. Step 3: Cross multiply
    61,281x = 94,653 × 94,653
  4. Step 4: Simplify right side
    61,281x = 8,959,190,409
  5. Step 5: Solve for x
    x = 8,959,190,409/61,281
  6. Step 6: Final answer
    x = 146,198.50

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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.