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Finding the Third Proportional to 3,128,955 and 6,594,183

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Solution

The third proportional to 3,128,955 and 6,594,183 is: 13,897,051.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,128,955 : 6,594,183 = 6,594,183 : x
  2. Step 2: Convert to fraction form
    3,128,955/6,594,183 = 6,594,183/x
  3. Step 3: Cross multiply
    3,128,955x = 6,594,183 × 6,594,183
  4. Step 4: Simplify right side
    3,128,955x = 43,483,249,437,489
  5. Step 5: Solve for x
    x = 43,483,249,437,489/3,128,955
  6. Step 6: Final answer
    x = 13,897,051.71

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.