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Finding the Third Proportional to 246,359.50 and 370,637.50

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Solution

The third proportional to 246,359.50 and 370,637.50 is: 557,608.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,359.50 : 370,637.50 = 370,637.50 : x
  2. Step 2: Convert to fraction form
    246,359.50/370,637.50 = 370,637.50/x
  3. Step 3: Cross multiply
    246,359.50x = 370,637.50 × 370,637.50
  4. Step 4: Simplify right side
    246,359.50x = 137,372,156,406.25
  5. Step 5: Solve for x
    x = 137,372,156,406.25/246,359.50
  6. Step 6: Final answer
    x = 557,608.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.