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Finding the Third Proportional to 5,503,685 and 11,673,418

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Solution

The third proportional to 5,503,685 and 11,673,418 is: 24,759,536.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,503,685 : 11,673,418 = 11,673,418 : x
  2. Step 2: Convert to fraction form
    5,503,685/11,673,418 = 11,673,418/x
  3. Step 3: Cross multiply
    5,503,685x = 11,673,418 × 11,673,418
  4. Step 4: Simplify right side
    5,503,685x = 136,268,687,802,724
  5. Step 5: Solve for x
    x = 136,268,687,802,724/5,503,685
  6. Step 6: Final answer
    x = 24,759,536.17

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.