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Finding the Third Proportional to 3,160,408 and 4,731,955

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Solution

The third proportional to 3,160,408 and 4,731,955 is: 7,084,970.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,408 : 4,731,955 = 4,731,955 : x
  2. Step 2: Convert to fraction form
    3,160,408/4,731,955 = 4,731,955/x
  3. Step 3: Cross multiply
    3,160,408x = 4,731,955 × 4,731,955
  4. Step 4: Simplify right side
    3,160,408x = 22,391,398,122,025
  5. Step 5: Solve for x
    x = 22,391,398,122,025/3,160,408
  6. Step 6: Final answer
    x = 7,084,970.71

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.