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Finding the Third Proportional to 1,913,702 and 2,600,121

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Solution

The third proportional to 1,913,702 and 2,600,121 is: 3,532,749.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,913,702 : 2,600,121 = 2,600,121 : x
  2. Step 2: Convert to fraction form
    1,913,702/2,600,121 = 2,600,121/x
  3. Step 3: Cross multiply
    1,913,702x = 2,600,121 × 2,600,121
  4. Step 4: Simplify right side
    1,913,702x = 6,760,629,214,641
  5. Step 5: Solve for x
    x = 6,760,629,214,641/1,913,702
  6. Step 6: Final answer
    x = 3,532,749.20

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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.