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Finding the Third Proportional to 748,804.50 and 1,615,707

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Solution

The third proportional to 748,804.50 and 1,615,707 is: 3,486,235.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    748,804.50 : 1,615,707 = 1,615,707 : x
  2. Step 2: Convert to fraction form
    748,804.50/1,615,707 = 1,615,707/x
  3. Step 3: Cross multiply
    748,804.50x = 1,615,707 × 1,615,707
  4. Step 4: Simplify right side
    748,804.50x = 2,610,509,109,849
  5. Step 5: Solve for x
    x = 2,610,509,109,849/748,804.50
  6. Step 6: Final answer
    x = 3,486,235.87

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.