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Finding the Third Proportional to 1,018,294.03 and 2,010,597.19

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Solution

The third proportional to 1,018,294.03 and 2,010,597.19 is: 3,969,876.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,294.03 : 2,010,597.19 = 2,010,597.19 : x
  2. Step 2: Convert to fraction form
    1,018,294.03/2,010,597.19 = 2,010,597.19/x
  3. Step 3: Cross multiply
    1,018,294.03x = 2,010,597.19 × 2,010,597.19
  4. Step 4: Simplify right side
    1,018,294.03x = 4,042,501,050,382.91
  5. Step 5: Solve for x
    x = 4,042,501,050,382.91/1,018,294.03
  6. Step 6: Final answer
    x = 3,969,876.01

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.