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Finding the Third Proportional to 13,026,369 and 27,845,439

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Solution

The third proportional to 13,026,369 and 27,845,439 is: 59,522,993.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,026,369 : 27,845,439 = 27,845,439 : x
  2. Step 2: Convert to fraction form
    13,026,369/27,845,439 = 27,845,439/x
  3. Step 3: Cross multiply
    13,026,369x = 27,845,439 × 27,845,439
  4. Step 4: Simplify right side
    13,026,369x = 775,368,473,102,721
  5. Step 5: Solve for x
    x = 775,368,473,102,721/13,026,369
  6. Step 6: Final answer
    x = 59,522,993.18

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.