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Finding the Third Proportional to 925,292 and 1,380,236.50

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Solution

The third proportional to 925,292 and 1,380,236.50 is: 2,058,866.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,292 : 1,380,236.50 = 1,380,236.50 : x
  2. Step 2: Convert to fraction form
    925,292/1,380,236.50 = 1,380,236.50/x
  3. Step 3: Cross multiply
    925,292x = 1,380,236.50 × 1,380,236.50
  4. Step 4: Simplify right side
    925,292x = 1,905,052,795,932.25
  5. Step 5: Solve for x
    x = 1,905,052,795,932.25/925,292
  6. Step 6: Final answer
    x = 2,058,866.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.