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Finding the Third Proportional to 516,516.38 and 1,095,559.13

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Solution

The third proportional to 516,516.38 and 1,095,559.13 is: 2,323,740.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    516,516.38 : 1,095,559.13 = 1,095,559.13 : x
  2. Step 2: Convert to fraction form
    516,516.38/1,095,559.13 = 1,095,559.13/x
  3. Step 3: Cross multiply
    516,516.38x = 1,095,559.13 × 1,095,559.13
  4. Step 4: Simplify right side
    516,516.38x = 1,200,249,796,370.77
  5. Step 5: Solve for x
    x = 1,200,249,796,370.77/516,516.38
  6. Step 6: Final answer
    x = 2,323,740.07

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.