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Finding the Third Proportional to 446,200.88 and 670,282.31

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Solution

The third proportional to 446,200.88 and 670,282.31 is: 1,006,897.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,200.88 : 670,282.31 = 670,282.31 : x
  2. Step 2: Convert to fraction form
    446,200.88/670,282.31 = 670,282.31/x
  3. Step 3: Cross multiply
    446,200.88x = 670,282.31 × 670,282.31
  4. Step 4: Simplify right side
    446,200.88x = 449,278,378,450.35
  5. Step 5: Solve for x
    x = 449,278,378,450.35/446,200.88
  6. Step 6: Final answer
    x = 1,006,897.13

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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.