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Finding the Third Proportional to 3,590,316 and 7,684,974

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Solution

The third proportional to 3,590,316 and 7,684,974 is: 16,449,478.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,316 : 7,684,974 = 7,684,974 : x
  2. Step 2: Convert to fraction form
    3,590,316/7,684,974 = 7,684,974/x
  3. Step 3: Cross multiply
    3,590,316x = 7,684,974 × 7,684,974
  4. Step 4: Simplify right side
    3,590,316x = 59,058,825,380,676
  5. Step 5: Solve for x
    x = 59,058,825,380,676/3,590,316
  6. Step 6: Final answer
    x = 16,449,478.37

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.