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Finding the Third Proportional to 11,651,334 and 18,090,441

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Solution

The third proportional to 11,651,334 and 18,090,441 is: 28,088,118.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,651,334 : 18,090,441 = 18,090,441 : x
  2. Step 2: Convert to fraction form
    11,651,334/18,090,441 = 18,090,441/x
  3. Step 3: Cross multiply
    11,651,334x = 18,090,441 × 18,090,441
  4. Step 4: Simplify right side
    11,651,334x = 327,264,055,574,481
  5. Step 5: Solve for x
    x = 327,264,055,574,481/11,651,334
  6. Step 6: Final answer
    x = 28,088,118.97

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.