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Finding the Third Proportional to 2,059,753.69 and 4,511,884.13

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Solution

The third proportional to 2,059,753.69 and 4,511,884.13 is: 9,883,268.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,753.69 : 4,511,884.13 = 4,511,884.13 : x
  2. Step 2: Convert to fraction form
    2,059,753.69/4,511,884.13 = 4,511,884.13/x
  3. Step 3: Cross multiply
    2,059,753.69x = 4,511,884.13 × 4,511,884.13
  4. Step 4: Simplify right side
    2,059,753.69x = 20,357,098,357,427.02
  5. Step 5: Solve for x
    x = 20,357,098,357,427.02/2,059,753.69
  6. Step 6: Final answer
    x = 9,883,268.32

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.