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Finding the Third Proportional to 1,498,034.25 and 2,119,673.81

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Solution

The third proportional to 1,498,034.25 and 2,119,673.81 is: 2,999,275.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,034.25 : 2,119,673.81 = 2,119,673.81 : x
  2. Step 2: Convert to fraction form
    1,498,034.25/2,119,673.81 = 2,119,673.81/x
  3. Step 3: Cross multiply
    1,498,034.25x = 2,119,673.81 × 2,119,673.81
  4. Step 4: Simplify right side
    1,498,034.25x = 4,493,017,071,398.29
  5. Step 5: Solve for x
    x = 4,493,017,071,398.29/1,498,034.25
  6. Step 6: Final answer
    x = 2,999,275.26

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.