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Finding the Third Proportional to 11,343,218 and 17,435,324

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Solution

The third proportional to 11,343,218 and 17,435,324 is: 26,799,319.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,343,218 : 17,435,324 = 17,435,324 : x
  2. Step 2: Convert to fraction form
    11,343,218/17,435,324 = 17,435,324/x
  3. Step 3: Cross multiply
    11,343,218x = 17,435,324 × 17,435,324
  4. Step 4: Simplify right side
    11,343,218x = 303,990,522,984,976
  5. Step 5: Solve for x
    x = 303,990,522,984,976/11,343,218
  6. Step 6: Final answer
    x = 26,799,319.47

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.