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Finding the Third Proportional to 1,313,325 and 2,875,761

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Solution

The third proportional to 1,313,325 and 2,875,761 is: 6,296,995.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,313,325 : 2,875,761 = 2,875,761 : x
  2. Step 2: Convert to fraction form
    1,313,325/2,875,761 = 2,875,761/x
  3. Step 3: Cross multiply
    1,313,325x = 2,875,761 × 2,875,761
  4. Step 4: Simplify right side
    1,313,325x = 8,270,001,329,121
  5. Step 5: Solve for x
    x = 8,270,001,329,121/1,313,325
  6. Step 6: Final answer
    x = 6,296,995.28

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.