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Finding the Third Proportional to 2,720,745 and 5,938,848

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Solution

The third proportional to 2,720,745 and 5,938,848 is: 12,963,330.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,745 : 5,938,848 = 5,938,848 : x
  2. Step 2: Convert to fraction form
    2,720,745/5,938,848 = 5,938,848/x
  3. Step 3: Cross multiply
    2,720,745x = 5,938,848 × 5,938,848
  4. Step 4: Simplify right side
    2,720,745x = 35,269,915,567,104
  5. Step 5: Solve for x
    x = 35,269,915,567,104/2,720,745
  6. Step 6: Final answer
    x = 12,963,330.11

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.