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Finding the Third Proportional to 513,961.50 and 1,106,673

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Solution

The third proportional to 513,961.50 and 1,106,673 is: 2,382,912.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    513,961.50 : 1,106,673 = 1,106,673 : x
  2. Step 2: Convert to fraction form
    513,961.50/1,106,673 = 1,106,673/x
  3. Step 3: Cross multiply
    513,961.50x = 1,106,673 × 1,106,673
  4. Step 4: Simplify right side
    513,961.50x = 1,224,725,128,929
  5. Step 5: Solve for x
    x = 1,224,725,128,929/513,961.50
  6. Step 6: Final answer
    x = 2,382,912.20

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.