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Finding the Third Proportional to 7,422,334 and 11,492,657

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Solution

The third proportional to 7,422,334 and 11,492,657 is: 17,795,098.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,422,334 : 11,492,657 = 11,492,657 : x
  2. Step 2: Convert to fraction form
    7,422,334/11,492,657 = 11,492,657/x
  3. Step 3: Cross multiply
    7,422,334x = 11,492,657 × 11,492,657
  4. Step 4: Simplify right side
    7,422,334x = 132,081,164,919,649
  5. Step 5: Solve for x
    x = 132,081,164,919,649/7,422,334
  6. Step 6: Final answer
    x = 17,795,098.54

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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.