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Finding the Third Proportional to 2,310,793.31 and 4,986,947.25

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Solution

The third proportional to 2,310,793.31 and 4,986,947.25 is: 10,762,383.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,793.31 : 4,986,947.25 = 4,986,947.25 : x
  2. Step 2: Convert to fraction form
    2,310,793.31/4,986,947.25 = 4,986,947.25/x
  3. Step 3: Cross multiply
    2,310,793.31x = 4,986,947.25 × 4,986,947.25
  4. Step 4: Simplify right side
    2,310,793.31x = 24,869,642,874,282.56
  5. Step 5: Solve for x
    x = 24,869,642,874,282.56/2,310,793.31
  6. Step 6: Final answer
    x = 10,762,383.09

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.