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Finding the Third Proportional to 2,112,924 and 4,400,952

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Solution

The third proportional to 2,112,924 and 4,400,952 is: 9,166,623.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,112,924 : 4,400,952 = 4,400,952 : x
  2. Step 2: Convert to fraction form
    2,112,924/4,400,952 = 4,400,952/x
  3. Step 3: Cross multiply
    2,112,924x = 4,400,952 × 4,400,952
  4. Step 4: Simplify right side
    2,112,924x = 19,368,378,506,304
  5. Step 5: Solve for x
    x = 19,368,378,506,304/2,112,924
  6. Step 6: Final answer
    x = 9,166,623.36

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.