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Finding the Third Proportional to 873,531 and 1,852,038

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Solution

The third proportional to 873,531 and 1,852,038 is: 3,926,643.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,531 : 1,852,038 = 1,852,038 : x
  2. Step 2: Convert to fraction form
    873,531/1,852,038 = 1,852,038/x
  3. Step 3: Cross multiply
    873,531x = 1,852,038 × 1,852,038
  4. Step 4: Simplify right side
    873,531x = 3,430,044,753,444
  5. Step 5: Solve for x
    x = 3,430,044,753,444/873,531
  6. Step 6: Final answer
    x = 3,926,643.42

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.