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Finding the Third Proportional to 94,824 and 207,144

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Solution

The third proportional to 94,824 and 207,144 is: 452,508.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,824 : 207,144 = 207,144 : x
  2. Step 2: Convert to fraction form
    94,824/207,144 = 207,144/x
  3. Step 3: Cross multiply
    94,824x = 207,144 × 207,144
  4. Step 4: Simplify right side
    94,824x = 42,908,636,736
  5. Step 5: Solve for x
    x = 42,908,636,736/94,824
  6. Step 6: Final answer
    x = 452,508.19

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.