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Finding the Third Proportional to 929,790.35 and 1,436,763.13

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Solution

The third proportional to 929,790.35 and 1,436,763.13 is: 2,220,165.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,790.35 : 1,436,763.13 = 1,436,763.13 : x
  2. Step 2: Convert to fraction form
    929,790.35/1,436,763.13 = 1,436,763.13/x
  3. Step 3: Cross multiply
    929,790.35x = 1,436,763.13 × 1,436,763.13
  4. Step 4: Simplify right side
    929,790.35x = 2,064,288,288,584.33
  5. Step 5: Solve for x
    x = 2,064,288,288,584.33/929,790.35
  6. Step 6: Final answer
    x = 2,220,165.31

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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.