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Finding the Third Proportional to 940,045.50 and 1,929,861

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Solution

The third proportional to 940,045.50 and 1,929,861 is: 3,961,897.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,045.50 : 1,929,861 = 1,929,861 : x
  2. Step 2: Convert to fraction form
    940,045.50/1,929,861 = 1,929,861/x
  3. Step 3: Cross multiply
    940,045.50x = 1,929,861 × 1,929,861
  4. Step 4: Simplify right side
    940,045.50x = 3,724,363,479,321
  5. Step 5: Solve for x
    x = 3,724,363,479,321/940,045.50
  6. Step 6: Final answer
    x = 3,961,897.04

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.