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Finding the Third Proportional to 994,973 and 1,578,038

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Solution

The third proportional to 994,973 and 1,578,038 is: 2,502,785.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,973 : 1,578,038 = 1,578,038 : x
  2. Step 2: Convert to fraction form
    994,973/1,578,038 = 1,578,038/x
  3. Step 3: Cross multiply
    994,973x = 1,578,038 × 1,578,038
  4. Step 4: Simplify right side
    994,973x = 2,490,203,929,444
  5. Step 5: Solve for x
    x = 2,490,203,929,444/994,973
  6. Step 6: Final answer
    x = 2,502,785.43

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.