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Finding the Third Proportional to 373,007 and 805,610

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Solution

The third proportional to 373,007 and 805,610 is: 1,739,933.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,007 : 805,610 = 805,610 : x
  2. Step 2: Convert to fraction form
    373,007/805,610 = 805,610/x
  3. Step 3: Cross multiply
    373,007x = 805,610 × 805,610
  4. Step 4: Simplify right side
    373,007x = 649,007,472,100
  5. Step 5: Solve for x
    x = 649,007,472,100/373,007
  6. Step 6: Final answer
    x = 1,739,933.76

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.