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Finding the Third Proportional to 10,714.50 and 22,398.75

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Solution

The third proportional to 10,714.50 and 22,398.75 is: 46,824.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,714.50 : 22,398.75 = 22,398.75 : x
  2. Step 2: Convert to fraction form
    10,714.50/22,398.75 = 22,398.75/x
  3. Step 3: Cross multiply
    10,714.50x = 22,398.75 × 22,398.75
  4. Step 4: Simplify right side
    10,714.50x = 501,704,001.56
  5. Step 5: Solve for x
    x = 501,704,001.56/10,714.50
  6. Step 6: Final answer
    x = 46,824.77

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.