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Finding the Third Proportional to 3,127,963 and 6,853,795

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Solution

The third proportional to 3,127,963 and 6,853,795 is: 15,017,602.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,127,963 : 6,853,795 = 6,853,795 : x
  2. Step 2: Convert to fraction form
    3,127,963/6,853,795 = 6,853,795/x
  3. Step 3: Cross multiply
    3,127,963x = 6,853,795 × 6,853,795
  4. Step 4: Simplify right side
    3,127,963x = 46,974,505,902,025
  5. Step 5: Solve for x
    x = 46,974,505,902,025/3,127,963
  6. Step 6: Final answer
    x = 15,017,602.80

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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.