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Finding the Third Proportional to 13,606,638 and 29,377,798

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Solution

The third proportional to 13,606,638 and 29,377,798 is: 63,428,968.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,606,638 : 29,377,798 = 29,377,798 : x
  2. Step 2: Convert to fraction form
    13,606,638/29,377,798 = 29,377,798/x
  3. Step 3: Cross multiply
    13,606,638x = 29,377,798 × 29,377,798
  4. Step 4: Simplify right side
    13,606,638x = 863,055,015,328,804
  5. Step 5: Solve for x
    x = 863,055,015,328,804/13,606,638
  6. Step 6: Final answer
    x = 63,428,968.66

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.