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Finding the Third Proportional to 460,460.25 and 939,645

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Solution

The third proportional to 460,460.25 and 939,645 is: 1,917,500.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,460.25 : 939,645 = 939,645 : x
  2. Step 2: Convert to fraction form
    460,460.25/939,645 = 939,645/x
  3. Step 3: Cross multiply
    460,460.25x = 939,645 × 939,645
  4. Step 4: Simplify right side
    460,460.25x = 882,932,726,025
  5. Step 5: Solve for x
    x = 882,932,726,025/460,460.25
  6. Step 6: Final answer
    x = 1,917,500.43

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.