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Finding the Third Proportional to 807,644.67 and 1,250,409.66

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Solution

The third proportional to 807,644.67 and 1,250,409.66 is: 1,935,906.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,644.67 : 1,250,409.66 = 1,250,409.66 : x
  2. Step 2: Convert to fraction form
    807,644.67/1,250,409.66 = 1,250,409.66/x
  3. Step 3: Cross multiply
    807,644.67x = 1,250,409.66 × 1,250,409.66
  4. Step 4: Simplify right side
    807,644.67x = 1,563,524,308,443.24
  5. Step 5: Solve for x
    x = 1,563,524,308,443.24/807,644.67
  6. Step 6: Final answer
    x = 1,935,906.18

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.