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Finding the Third Proportional to 1,295,049 and 2,747,904

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Solution

The third proportional to 1,295,049 and 2,747,904 is: 5,830,649.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,049 : 2,747,904 = 2,747,904 : x
  2. Step 2: Convert to fraction form
    1,295,049/2,747,904 = 2,747,904/x
  3. Step 3: Cross multiply
    1,295,049x = 2,747,904 × 2,747,904
  4. Step 4: Simplify right side
    1,295,049x = 7,550,976,393,216
  5. Step 5: Solve for x
    x = 7,550,976,393,216/1,295,049
  6. Step 6: Final answer
    x = 5,830,649.18

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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.