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Finding the Third Proportional to 936,935.81 and 2,034,411.19

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Solution

The third proportional to 936,935.81 and 2,034,411.19 is: 4,417,409.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,935.81 : 2,034,411.19 = 2,034,411.19 : x
  2. Step 2: Convert to fraction form
    936,935.81/2,034,411.19 = 2,034,411.19/x
  3. Step 3: Cross multiply
    936,935.81x = 2,034,411.19 × 2,034,411.19
  4. Step 4: Simplify right side
    936,935.81x = 4,138,828,879,825.16
  5. Step 5: Solve for x
    x = 4,138,828,879,825.16/936,935.81
  6. Step 6: Final answer
    x = 4,417,409.20

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.