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Finding the Third Proportional to 992,376.56 and 1,484,598.38

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Solution

The third proportional to 992,376.56 and 1,484,598.38 is: 2,220,963.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,376.56 : 1,484,598.38 = 1,484,598.38 : x
  2. Step 2: Convert to fraction form
    992,376.56/1,484,598.38 = 1,484,598.38/x
  3. Step 3: Cross multiply
    992,376.56x = 1,484,598.38 × 1,484,598.38
  4. Step 4: Simplify right side
    992,376.56x = 2,204,032,335,052.64
  5. Step 5: Solve for x
    x = 2,204,032,335,052.64/992,376.56
  6. Step 6: Final answer
    x = 2,220,963.71

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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.