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Finding the Third Proportional to 5,881,368 and 12,739,812

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Solution

The third proportional to 5,881,368 and 12,739,812 is: 27,596,098.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,881,368 : 12,739,812 = 12,739,812 : x
  2. Step 2: Convert to fraction form
    5,881,368/12,739,812 = 12,739,812/x
  3. Step 3: Cross multiply
    5,881,368x = 12,739,812 × 12,739,812
  4. Step 4: Simplify right side
    5,881,368x = 162,302,809,795,344
  5. Step 5: Solve for x
    x = 162,302,809,795,344/5,881,368
  6. Step 6: Final answer
    x = 27,596,098.36

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.