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Finding the Third Proportional to 5,759,544 and 12,442,623

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Solution

The third proportional to 5,759,544 and 12,442,623 is: 26,880,403.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,759,544 : 12,442,623 = 12,442,623 : x
  2. Step 2: Convert to fraction form
    5,759,544/12,442,623 = 12,442,623/x
  3. Step 3: Cross multiply
    5,759,544x = 12,442,623 × 12,442,623
  4. Step 4: Simplify right side
    5,759,544x = 154,818,867,120,129
  5. Step 5: Solve for x
    x = 154,818,867,120,129/5,759,544
  6. Step 6: Final answer
    x = 26,880,403.57

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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.