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Finding the Third Proportional to 981,943.50 and 1,523,976

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Solution

The third proportional to 981,943.50 and 1,523,976 is: 2,365,210.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    981,943.50 : 1,523,976 = 1,523,976 : x
  2. Step 2: Convert to fraction form
    981,943.50/1,523,976 = 1,523,976/x
  3. Step 3: Cross multiply
    981,943.50x = 1,523,976 × 1,523,976
  4. Step 4: Simplify right side
    981,943.50x = 2,322,502,848,576
  5. Step 5: Solve for x
    x = 2,322,502,848,576/981,943.50
  6. Step 6: Final answer
    x = 2,365,210.27

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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.