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Finding the Third Proportional to 929,830.50 and 1,436,199.75

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Solution

The third proportional to 929,830.50 and 1,436,199.75 is: 2,218,328.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,830.50 : 1,436,199.75 = 1,436,199.75 : x
  2. Step 2: Convert to fraction form
    929,830.50/1,436,199.75 = 1,436,199.75/x
  3. Step 3: Cross multiply
    929,830.50x = 1,436,199.75 × 1,436,199.75
  4. Step 4: Simplify right side
    929,830.50x = 2,062,669,721,900.06
  5. Step 5: Solve for x
    x = 2,062,669,721,900.06/929,830.50
  6. Step 6: Final answer
    x = 2,218,328.74

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.