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Finding the Third Proportional to 937,562 and 2,021,138

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Solution

The third proportional to 937,562 and 2,021,138 is: 4,357,043.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,562 : 2,021,138 = 2,021,138 : x
  2. Step 2: Convert to fraction form
    937,562/2,021,138 = 2,021,138/x
  3. Step 3: Cross multiply
    937,562x = 2,021,138 × 2,021,138
  4. Step 4: Simplify right side
    937,562x = 4,084,998,815,044
  5. Step 5: Solve for x
    x = 4,084,998,815,044/937,562
  6. Step 6: Final answer
    x = 4,357,043.92

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.