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Finding the Third Proportional to 18,070,662 and 27,529,484

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Solution

The third proportional to 18,070,662 and 27,529,484 is: 41,939,387.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,070,662 : 27,529,484 = 27,529,484 : x
  2. Step 2: Convert to fraction form
    18,070,662/27,529,484 = 27,529,484/x
  3. Step 3: Cross multiply
    18,070,662x = 27,529,484 × 27,529,484
  4. Step 4: Simplify right side
    18,070,662x = 757,872,489,306,256
  5. Step 5: Solve for x
    x = 757,872,489,306,256/18,070,662
  6. Step 6: Final answer
    x = 41,939,387.13

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.