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Finding the Third Proportional to 1,929,539 and 2,836,501

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Solution

The third proportional to 1,929,539 and 2,836,501 is: 4,169,772.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,539 : 2,836,501 = 2,836,501 : x
  2. Step 2: Convert to fraction form
    1,929,539/2,836,501 = 2,836,501/x
  3. Step 3: Cross multiply
    1,929,539x = 2,836,501 × 2,836,501
  4. Step 4: Simplify right side
    1,929,539x = 8,045,737,923,001
  5. Step 5: Solve for x
    x = 8,045,737,923,001/1,929,539
  6. Step 6: Final answer
    x = 4,169,772.12

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.