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Finding the Third Proportional to 608,382.56 and 954,331.88

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Solution

The third proportional to 608,382.56 and 954,331.88 is: 1,497,001.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,382.56 : 954,331.88 = 954,331.88 : x
  2. Step 2: Convert to fraction form
    608,382.56/954,331.88 = 954,331.88/x
  3. Step 3: Cross multiply
    608,382.56x = 954,331.88 × 954,331.88
  4. Step 4: Simplify right side
    608,382.56x = 910,749,327,641.02
  5. Step 5: Solve for x
    x = 910,749,327,641.02/608,382.56
  6. Step 6: Final answer
    x = 1,497,001.04

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.