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Finding the Third Proportional to 3,160,441 and 6,936,043

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Solution

The third proportional to 3,160,441 and 6,936,043 is: 15,222,145.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,441 : 6,936,043 = 6,936,043 : x
  2. Step 2: Convert to fraction form
    3,160,441/6,936,043 = 6,936,043/x
  3. Step 3: Cross multiply
    3,160,441x = 6,936,043 × 6,936,043
  4. Step 4: Simplify right side
    3,160,441x = 48,108,692,497,849
  5. Step 5: Solve for x
    x = 48,108,692,497,849/3,160,441
  6. Step 6: Final answer
    x = 15,222,145.42

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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.