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Finding the Third Proportional to 1,332,683.25 and 2,047,148.25

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Solution

The third proportional to 1,332,683.25 and 2,047,148.25 is: 3,144,645.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,683.25 : 2,047,148.25 = 2,047,148.25 : x
  2. Step 2: Convert to fraction form
    1,332,683.25/2,047,148.25 = 2,047,148.25/x
  3. Step 3: Cross multiply
    1,332,683.25x = 2,047,148.25 × 2,047,148.25
  4. Step 4: Simplify right side
    1,332,683.25x = 4,190,815,957,478.06
  5. Step 5: Solve for x
    x = 4,190,815,957,478.06/1,332,683.25
  6. Step 6: Final answer
    x = 3,144,645.18

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.