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Finding the Third Proportional to 12,418,054 and 27,144,668

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Solution

The third proportional to 12,418,054 and 27,144,668 is: 59,335,625.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,418,054 : 27,144,668 = 27,144,668 : x
  2. Step 2: Convert to fraction form
    12,418,054/27,144,668 = 27,144,668/x
  3. Step 3: Cross multiply
    12,418,054x = 27,144,668 × 27,144,668
  4. Step 4: Simplify right side
    12,418,054x = 736,833,000,830,224
  5. Step 5: Solve for x
    x = 736,833,000,830,224/12,418,054
  6. Step 6: Final answer
    x = 59,335,625.44

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.