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Finding the Third Proportional to 2,110,700 and 4,549,815

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Solution

The third proportional to 2,110,700 and 4,549,815 is: 9,807,559.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,700 : 4,549,815 = 4,549,815 : x
  2. Step 2: Convert to fraction form
    2,110,700/4,549,815 = 4,549,815/x
  3. Step 3: Cross multiply
    2,110,700x = 4,549,815 × 4,549,815
  4. Step 4: Simplify right side
    2,110,700x = 20,700,816,534,225
  5. Step 5: Solve for x
    x = 20,700,816,534,225/2,110,700
  6. Step 6: Final answer
    x = 9,807,559.83

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