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Finding the Third Proportional to 246,629.63 and 530,690.25

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Solution

The third proportional to 246,629.63 and 530,690.25 is: 1,141,923.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,629.63 : 530,690.25 = 530,690.25 : x
  2. Step 2: Convert to fraction form
    246,629.63/530,690.25 = 530,690.25/x
  3. Step 3: Cross multiply
    246,629.63x = 530,690.25 × 530,690.25
  4. Step 4: Simplify right side
    246,629.63x = 281,632,141,445.06
  5. Step 5: Solve for x
    x = 281,632,141,445.06/246,629.63
  6. Step 6: Final answer
    x = 1,141,923.41

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.