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Finding the Third Proportional to 5,922,342 and 12,859,452

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Solution

The third proportional to 5,922,342 and 12,859,452 is: 27,922,316.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,342 : 12,859,452 = 12,859,452 : x
  2. Step 2: Convert to fraction form
    5,922,342/12,859,452 = 12,859,452/x
  3. Step 3: Cross multiply
    5,922,342x = 12,859,452 × 12,859,452
  4. Step 4: Simplify right side
    5,922,342x = 165,365,505,740,304
  5. Step 5: Solve for x
    x = 165,365,505,740,304/5,922,342
  6. Step 6: Final answer
    x = 27,922,316.16

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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.