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Finding the Third Proportional to 230,046 and 500,590

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Solution

The third proportional to 230,046 and 500,590 is: 1,089,305.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,046 : 500,590 = 500,590 : x
  2. Step 2: Convert to fraction form
    230,046/500,590 = 500,590/x
  3. Step 3: Cross multiply
    230,046x = 500,590 × 500,590
  4. Step 4: Simplify right side
    230,046x = 250,590,348,100
  5. Step 5: Solve for x
    x = 250,590,348,100/230,046
  6. Step 6: Final answer
    x = 1,089,305.39

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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.